Sequence coincides with union of its first and 2nd binomial transforms, ordered by size, with a(0)=1.
A090859
Sequence coincides with union of its first and 2nd binomial transforms, ordered by size, with a(0)=1.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =10a(6) =13a(7) =34a(8) =35a(9) =91a(10) =125a(11) =245a(12) =452a(13) =665a(14) =1649a(15) =1814a(16) =4946a(17) =6056a(18) =13451a(19) =22355a(20) =36513a(21) =82833a(22) =99127a(23) =269636a(24) =307669a(25) =735724a(26) =1144159a(27) =2014815a(28) =4256276a(29) =5537321
External references
- oeis: A090859