Conjectured number of numbers that are not the sum of three (2n+1)-gonal numbers; bisection of A118279.
A118281
Conjectured number of numbers that are not the sum of three (2n+1)-gonal numbers; bisection of A118279.
Terms
- a(0) =0a(1) =210a(2) =1348a(3) =5282a(4) =12453a(5) =24813a(6) =45338a(7) =63702a(8) =109613a(9) =162687a(10) =224244a(11) =303049a(12) =353690a(13) =522262a(14) =651844a(15) =817053
External references
- oeis: A118281