The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

A134834

Let {b_n(m)} be a sequence defined by b_n(0)=1, b_n(m) = the largest prime dividing (b_n(m-1) +n). Then a(n) is the smallest positive integer such that b_n(m+a(n)) = b_n(m), for all integers m that are greater than some positive integer M.