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A173011 a(1) = 0, for n >= 2; a(n) = the smallest number h such that tau(h) = A000005(h) = a(n-1) + 4. 8
0, 6, 48, 61440 (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..4.

FORMULA

A000005(a(n)) = a(n-1) + 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

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Last modified September 23 03:32 EDT 2020. Contains 337291 sequences. (Running on oeis4.)