A329032 - OEIS

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A329032

a(n) = A327860(A328842(n)).

0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 8, 8, 10, 10, 10, 10, 55, 55, 75, 75, 75, 75, 350, 350, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 8, 8, 10, 10, 10, 10, 55, 55, 75, 75, 75, 75, 350, 350, 1, 1, 1, 1, 10, 10, 1, 1, 1, 1, 10, 10, 12, 12, 12, 12, 71, 71, 95, 95, 95, 95, 460, 460, 650, 650, 650, 650, 2825, 2825, 14, 14, 14, 14

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,17

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..2589

Antti Karttunen, Data supplement: n, a(n) computed for n = 0..32768

Index entries for sequences related to primorial base

FORMULA

a(n) = A327860(A328842(n)) = A003415(A276086(A328842(n))) = A003415(A328572(n)).

PROG

(PARI) A329032(n) = { my(s=0, m=1, p=2, e); while(n, e = (n%p); if(e, m *= (p^(e-1)); s += ((e-1)/p)); n = n\p; p = nextprime(1+p)); (s*m); };

CROSSREFS