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A328257 Terms appearing more than once in A309940, in ascending order. 2
1, 2, 3, 173, 193, 391, 3298, 19750, 46327, 316829, 393923, 3613513, 5727571, 15140393, 26528704, 661899193 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..16.

Rémy Sigrist, PARI program for A328257

EXAMPLE

A309940(15) = A309940(17) = 173, hence 173 is a term.

PROG

(PARI) See Links section.

CROSSREFS

Cf. A309940.

Sequence in context: A124236 A115231 A042369 * A042701 A246488 A106715

Adjacent sequences:  A328254 A328255 A328256 * A328258 A328259 A328260

KEYWORD

nonn,base,more

AUTHOR

Rémy Sigrist, Oct 09 2019

STATUS

approved

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Last modified March 4 08:38 EST 2021. Contains 341781 sequences. (Running on oeis4.)