Number of 0..n arrays x(0..9) of 10 elements with zero 6th differences.

Terms

a(0) =2a(1) =3a(2) =4a(3) =5a(4) =6a(5) =7a(6) =18a(7) =43a(8) =78a(9) =131a(10) =224a(11) =363a(12) =526a(13) =833a(14) =1236a(15) =1803a(16) =2496a(17) =3415a(18) =4528a(19) =5877a(20) =7916a(21) =10451a(22) =13488a(23) =17327a(24) =21768a(25) =26935a(26) =33012a(27) =41353a(28) =50824a(29) =62305