# A012059 (b-file synthesized from sequence entry) 0 1 1 3 2 49 3 1915 4 136225 5 15321875 6 2499086225 7 557414129675 8 162944338818625 9 60444849108947875 10 27742201644414960625 11 15435312024168291246875 12 10237075067482444345750625 13 7979873933940396519383421875