a(n) is the largest number that can be expressed as the sum of three positive triangular numbers in exactly n ways.

A330811

a(n) is the largest number that can be expressed as the sum of three positive triangular numbers in exactly n ways.

Terms

    a(0) =29a(1) =119a(2) =335a(3) =713a(4) =1730a(5) =1328a(6) =3413a(7) =3485a(8) =4565a(9) =6053a(10) =6950a(11) =10688a(12) =11348a(13) =13970a(14) =16778a(15) =20768a(16) =18173a(17) =36245a(18) =26480a(19) =27203a(20) =37073a(21) =35033a(22) =39983a(23) =57860a(24) =46940a(25) =49148a(26) =68258a(27) =62810a(28) =66515a(29) =76985

External references