A328257 Terms appearing more than once in A309940, in ascending order.

1, 2, 3, 173, 193, 391, 3298, 19750, 46327, 316829, 393923, 3613513, 5727571, 15140393, 26528704, 661899193

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: A371231 A042369 A371273 * A042701 A371232 A246488

Adjacent sequences: A328254 A328255 A328256 * A328258 A328259 A328260

Keyword

nonn,base,more

Author

Rémy Sigrist, Oct 09 2019

Status

approved