A328627 - OEIS

%I #10 Jan 13 2025 07:59:35

%S 1,2,3,18,9,6,5,10,375,450,225,750,25,50,15,11250,5625,30,125,250,

%T 1875,90,45,3750,625,1250,75,2250,1125,150,7,14,21,126,63,42,12005,

%U 24010,18375,7563150,3781575,36750,420175,840350,36015,3858750,1929375,72030,6125,12250,643125,216090,108045,1286250,214375,428750

%N Twisted variant of A276086 indexed by A328626.

%H Antti Karttunen, <a href="/A328627/b328627.txt">Table of n, a(n) for n = 0..2310</a>

%H <a href="/index/Pri#primorialbase">Index entries for sequences related to primorial base</a>

%F a(n) = A276086(A328626(n)).

%o (PARI) A328627(n) = { my(m=1, p=2, d=0); while(n, d = lift(Mod(n,p)/(d+1)); m *= (p^d); n = n\p; p = nextprime(1+p)); (m); };

%Y Cf. A276086, A328624, A328626, A328629.

%K nonn

%O 0,2

%A _Antti Karttunen_, Oct 25 2019