A065137 - OEIS

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A065137

Sum of digits of n plus sum of cubes of digits of n.

0, 2, 10, 30, 68, 130, 222, 350, 520, 738, 2, 4, 12, 32, 70, 132, 224, 352, 522, 740, 10, 12, 20, 40, 78, 140, 232, 360, 530, 748, 30, 32, 40, 60, 98, 160, 252, 380, 550, 768, 68, 70, 78, 98, 136, 198, 290, 418, 588, 806, 130, 132, 140, 160, 198, 260, 352, 480, 650

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Harvey P. Dale, Table of n, a(n) for n = 0..1000

FORMULA

a(n) = A007953(n)+A055012(n)

EXAMPLE

a(23) = (2+3)+(2^3+3^3) = 40.

MATHEMATICA

Table[Total[IntegerDigits[n]]+Total[IntegerDigits[n]^3], {n, 0, 60}] (* Harvey P. Dale, Jul 15 2017 *)

CROSSREFS