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A292241 The 3-adic valuation of A254103(n). 6
0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 3, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 1, 0, 4, 0, 0, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 4, 0, 1, 0, 2, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,10

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..16384

FORMULA

a(n) = A007814(1+A292240(n)).

a(n) = A007949(A254103(n)).

For n >= 1, a(n) = A007949(3*A254103(n)) - 1.

For n >= 1, a(n) = A292242(2n)-1.

CROSSREFS

One less than the even bisection of A292242.

Cf. A007814, A007949, A254103, A292240.

Cf. also A292251, A292261.

Sequence in context: A327166 A024155 A251570 * A332015 A173667 A241541

Adjacent sequences:  A292238 A292239 A292240 * A292242 A292243 A292244

KEYWORD

nonn

AUTHOR

Antti Karttunen, Sep 12 2017

STATUS

approved

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Last modified July 31 02:33 EDT 2021. Contains 346367 sequences. (Running on oeis4.)