Number of 10-digit positive integers in base n where the sum of the first k digits equals the sum of the last k digits.

A240929

Number of 10-digit positive integers in base n where the sum of the first k digits equals the sum of the last k digits.

Terms

    a(0) =126a(1) =6046a(2) =88428a(3) =694360a(4) =3705741a(5) =15192604a(6) =51418473a(7) =150420187a(8) =392406145a(9) =933294637a(10) =2056947827a(11) =4253047045a(12) =8329101326a(13) =15566783605a(14) =27934647638a(15) =48371293570a(16) =81155221112a(17) =132379936520a(18) =210555362990a(19) =327359243694a(20) =498565022483a(21) =745175639274

External references