Expansion of 1/((1-2x)(1-5x)(1-6x)(1-12x)).

A025991

Expansion of 1/((1-2x)(1-5x)(1-6x)(1-12x)).

Terms

    a(0) =1a(1) =25a(2) =417a(3) =5909a(4) =77369a(5) =972381a(6) =11958289a(7) =145367893a(8) =1756276137a(9) =21149737037a(10) =254259660161

External references