Number of ways to write n as an ordered sum of 10 nonzero tetrahedral numbers.
A341809
Number of ways to write n as an ordered sum of 10 nonzero tetrahedral numbers.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =10a(4) =0a(5) =0a(6) =45a(7) =0a(8) =0a(9) =130a(10) =0a(11) =0a(12) =300a(13) =0a(14) =0a(15) =612a(16) =0a(17) =0a(18) =1095a(19) =10a(20) =0a(21) =1740a(22) =90a(23) =0a(24) =2565a(25) =360a(26) =0a(27) =3490a(28) =930a(29) =0
External references
- oeis: A341809