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26, 52, 148, 280, 320, 454, 1150, 1480, 8000, 41650, 80300, 165656, 166088, 614900, 2353700, 2859460, 28233200, 66130400, 68941640, 85717240, 107300320, 131507080, 155478800, 207666520, 1426680920, 1824596800, 2468014900, 2475648820, 5342351060, 5355218900, 5857281500, 8550475900, 36025361120
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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Smarandache's conjecture: there are infinitely many terms.
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REFERENCES
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A. Murthy, Smarandache friendly numbers and a few more sequences, Smarandache Notions Journal, Vol. 12, No. 1-2-3, Spring 2001. Page 267
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LINKS
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EXAMPLE
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26 is a term of this sequence, in fact:
26 = 1+3+5+7+9+1*1 (A061077(6)=26);
26 = 2+4+6+8+1*0+1*2+1*4 (A061078(7)=26).
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MATHEMATICA
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Intersection[Accumulate[Times @@@ IntegerDigits[Range[2, 10000000, 2]]],
Accumulate[Times @@@ IntegerDigits[Range[1, 10000000, 2]]]]
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PROG
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(Python)
from math import prod
from itertools import islice
def A352346_gen(): # generator of terms
n1, m1, n2, m2 = 1, 1, 2, 2
while True:
if m1 == m2:
yield m1
k = 0
while k == 0:
n1 += 2
m1 += (k := prod(int(d) for d in str(n1)))
while m2 < m1:
n2 += 2
m2 += prod(int(d) for d in str(n2))
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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