OFFSET
1,1
COMMENTS
LINKS
Vaclav Kotesovec, Graph - the asymptotic ratio (100000 terms)
FORMULA
Sum_{k=1..n} a(k) ~ (40*n*(log(n) + 2*gamma - 1) + n*(20*log(2) + 8*log(3))) / 12, where gamma is the Euler-Mascheroni constant A001620.
MATHEMATICA
Table[DivisorSigma[0, 12*n], {n, 1, 150}]
PROG
(PARI) A372792(n) = numdiv(12*n); \\ Antti Karttunen, Jul 19 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
Vaclav Kotesovec, May 13 2024
STATUS
approved