OFFSET
1,1
LINKS
Jinyuan Wang, Table of n, a(n) for n = 1..10000
J. S. Myers, R. Schroeppel, S. R. Shannon, N. J. A. Sloane, and P. Zimmermann, Three Cousins of Recaman's Sequence, arXiv:2004:14000 [math.NT], April 2020.
PROG
(PARI) A332558(n) = {my(r=n*(n+1)); for(k=2, oo, r=r*(n+k); if(r%(n+k+1)==0, return(k))); }
a(n) = {my(s=A332558(n)+n); s!/(n-1)!/(s+1); } \\ Jinyuan Wang, Feb 25 2020
CROSSREFS
KEYWORD
nonn,look
AUTHOR
Scott R. Shannon and N. J. A. Sloane, Feb 24 2020
STATUS
approved