A131206 a(n)=(A002866(n+1) - A036691(n))/192.
0, 0, 0, 0, 1, 30, 600, 11760, 257040, 6048000, 147571200, 802982400, 105409382400, 3116065075200, 97103204352000, 3208697597952000, 111992720007168000
Offset: 0
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
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