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A173603
a(1) = 1, for n >= 2; a(n) = the smallest number h such that tau(h) = A000005(h) = a(n-1) + 2.
11
1, 4, 12, 192, 237684487542793012780631851008
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
The next term is too large to include.
LINKS
Table of n, a(n) for n=1..5.
FORMULA
A000005(a(n)) = a(n-1) + 2 for n >= 2.
CROSSREFS
Cf. A014221, A173604, A173605, A173606, A173607, A173608, A173609, A171959, A173011.
Sequence in context: A367883 A359655 A213143 * A175718 A076030 A348789
Adjacent sequences: A173600 A173601 A173602 * A173604 A173605 A173606
KEYWORD
nonn
AUTHOR
Jaroslav Krizek, Nov 06 2010
STATUS
approved

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Last modified October 28 02:01 EDT 2024. Contains 377144 sequences.
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