a(n) is the smallest positive integer which can be represented as the sum of n distinct nonzero fourth powers in exactly n ways, or -1 if no such integer exists.
A360306
a(n) is the smallest positive integer which can be represented as the sum of n distinct nonzero fourth powers in exactly n ways, or -1 if no such integer exists.
Terms
- a(0) =1a(1) =635318657a(2) =811538a(3) =300834a(4) =185299a(5) =138595a(6) =143651a(7) =154292a(8) =197748a(9) =225733a(10) =291269a(11) =374790a(12) =474071a(13) =586056a(14) =715192a(15) =857513a(16) =1057689a(17) =1330554a(18) =1602250a(19) =1919146a(20) =2329547a(21) =2786843a(22) =3246204a(23) =3899260a(24) =4642700a(25) =5378141a(26) =6377822a(27) =7342638a(28) =8527103a(29) =9787839
External references
- oeis: A360306