Binomial transform of decagonal numbers A001107.

Terms

a(0) =0a(1) =1a(2) =12a(3) =60a(4) =224a(5) =720a(6) =2112a(7) =5824a(8) =15360a(9) =39168a(10) =97280a(11) =236544a(12) =565248a(13) =1331200a(14) =3096576a(15) =7127040a(16) =16252928a(17) =36765696a(18) =82575360a(19) =184287232a(20) =408944640a(21) =902823936a(22) =1983905792a(23) =4341104640a(24) =9462349824a(25) =20552089600a(26) =44493176832a(27) =96032784384a(28) =206695301120a(29) =443723808768