a(0) = 0. a(n) is the number of distinct sums formed by [a(0), ... a(n-1)] + [a(0), ... a(n-1)] + ... + [a(0), ... a(n-1)], where [a(0), ... a(n-1)] is repeated n times.
A247210
a(0) = 0. a(n) is the number of distinct sums formed by [a(0), ... a(n-1)] + [a(0), ... a(n-1)] + ... + [a(0), ... a(n-1)], where [a(0), ... a(n-1)] is repeated n times.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =4a(4) =14a(5) =47a(6) =154a(7) =514a(8) =1719a(9) =5901a(10) =20339a(11) =70137a(12) =245473a(13) =854033a(14) =3012779a(15) =10708332
External references
- oeis: A247210