

A173011


a(1) = 0, for n >= 2; a(n) = the smallest number h such that tau(h) = A000005(h) = a(n1) + 4.


8




OFFSET

1,2


COMMENTS

The next term is too large to include.


LINKS

Table of n, a(n) for n=1..4.


FORMULA

A000005(a(n)) = a(n1) + 4 for n >= 2.


CROSSREFS

Cf. A014221, A173603, A173604, A173605, A173606, A173607, A173608, A173609, A171959.
Sequence in context: A324461 A084259 A028308 * A061429 A048357 A027766
Adjacent sequences: A173008 A173009 A173010 * A173012 A173013 A173014


KEYWORD

nonn


AUTHOR

Jaroslav Krizek, Nov 06 2010


STATUS

approved



