Binomial transform of A171372.

Terms

a(0) =1a(1) =6a(2) =16a(3) =36a(4) =76a(5) =152a(6) =292a(7) =552a(8) =1052a(9) =2052a(10) =4104a(11) =8344a(12) =17044a(13) =34664a(14) =69904a(15) =139808a(16) =278108a(17) =552268a(18) =1098148a(19) =2189908a(20) =4379816a(21) =8776356a(22) =17596496a(23) =35263836a(24) =70598516a(25) =141197032a(26) =282208592a(27) =563931612a(28) =1127077552a(29) =2253369432