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A104365 a(n) = A104350(n) + 1. 10

%I #8 May 03 2021 13:31:00

%S 2,3,7,13,61,181,1261,2521,7561,37801,415801,1247401,16216201,

%T 113513401,567567001,1135134001,19297278001,57891834001,1099944846001,

%U 5499724230001,38498069610001,423478765710001,9740011611330001

%N a(n) = A104350(n) + 1.

%C a(n) = (a(n-1) - 1) * A006530(n) + 1 for n>1, a(1) = 0;

%H R. Zumkeller, <a href="/A104350/a104350.txt">Products of largest prime factors of numbers <= n</a>

%Y Cf. A104366, A104367, A104368, A104369, A104370, A104371, A104357, A038507, A006862.

%K nonn

%O 1,1

%A _Reinhard Zumkeller_, Mar 06 2005

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Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)