a(n) is the smallest number which can be represented as the sum of n distinct nonzero triangular numbers in exactly n ways, or 0 if no such number exists.

A350288

a(n) is the smallest number which can be represented as the sum of n distinct nonzero triangular numbers in exactly n ways, or 0 if no such number exists.

Terms

    a(0) =1a(1) =16a(2) =37a(3) =64a(4) =83a(5) =128a(6) =177a(7) =204a(8) =270a(9) =352a(10) =430a(11) =533a(12) =632a(13) =764a(14) =893a(15) =1102a(16) =1256a(17) =1443a(18) =1630a(19) =1855a(20) =2141a(21) =2384a(22) =2699a(23) =3053a(24) =3378a(25) =3753a(26) =4176a(27) =4620a(28) =5068a(29) =5570

External references