A346102 a(n) = A276086(A328622(n)).

1, 2, 9, 18, 3, 6, 25, 50, 225, 450, 75, 150, 625, 1250, 5625, 11250, 1875, 3750, 5, 10, 45, 90, 15, 30, 125, 250, 1125, 2250, 375, 750, 49, 98, 441, 882, 147, 294, 1225, 2450, 11025, 22050, 3675, 7350, 30625, 61250, 275625, 551250, 91875, 183750, 245, 490, 2205, 4410, 735, 1470, 6125, 12250, 55125, 110250, 18375, 36750, 2401

Offset

0,2

Links

Table of n, a(n) for n=0..60.

Index entries for sequences related to primorial base

Formula

a(n) = A276086(A328622(n)).

A342001(a(n)) = A346252(n).

Prog

(PARI) A346102(n) = { my(m=1, p=2); while(n, m *= (p^((((p%2)+1)*n)%p)); n = n\p; p = nextprime(1+p)); (m); };

Crossrefs

Cf. A002110, A276085, A276086, A328618, A328622, A346233, A346252.

Sequence in context: A240651 A357432 A369000 * A346233 A358946 A282519

Adjacent sequences: A346099 A346100 A346101 * A346103 A346104 A346105

Keyword

nonn,base

Author

Antti Karttunen, Jul 11 2021

Status

approved