44075domain: NAppears in sequencesa(n) = (12*n+1)*(12*n+11).at n=17A001538Number of permutations of 1..n with displacements restricted to {-6,-5,-4,-3,-1,0,2}.at n=15A189594Expansion of phi(-x^6) / f(-x) in powers of x where phi(), f() are Ramanujan theta functions.at n=48A271661