Binomial transform of [1, 3, 7, 0, 0, 0, ...].

Terms

a(0) =1a(1) =4a(2) =14a(3) =31a(4) =55a(5) =86a(6) =124a(7) =169a(8) =221a(9) =280a(10) =346a(11) =419a(12) =499a(13) =586a(14) =680a(15) =781a(16) =889a(17) =1004a(18) =1126a(19) =1255a(20) =1391a(21) =1534a(22) =1684a(23) =1841a(24) =2005a(25) =2176a(26) =2354a(27) =2539a(28) =2731a(29) =2930