51544domain: NAppears in sequencesNumbers n such that N(n+1) - N(n) sets a new record, where N(n) = A005349.at n=16A082517Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2) + 1, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4.at n=19A293316