Binomial transform of the centered triangular numbers A005448.

Terms

a(0) =1a(1) =5a(2) =19a(3) =62a(4) =184a(5) =512a(6) =1360a(7) =3488a(8) =8704a(9) =21248a(10) =50944a(11) =120320a(12) =280576a(13) =647168a(14) =1478656a(15) =3350528a(16) =7536640a(17) =16842752a(18) =37421056a(19) =82706432a(20) =181927936a(21) =398458880a(22) =869269504a(23) =1889533952a(24) =4093640704a(25) =8841592832a(26) =19042140160a(27) =40902852608