52242776064
domain: N
Appears in sequences
- Third column of triangle A067410 and second column of A067417.at n=14A067411
- a(n) = 6*a(n-2) for n > 2; a(1) = 1, a(2) = 4.at n=27A164532
- a(n) = 6*a(n-2) for n > 2; a(1) = 4, a(2) = 1.at n=26A166027
- Expansion of 36*x^2*(1+36*x^2-6*x) / ((36*x^2+6*x+1)*(1-6*x)^2).at n=12A181635
- Expansion of 36*x^2*(1+6*x-36*x^2) / ( (1-6*x)^2 *(1+6*x+36*x^2) ).at n=12A181685