Smallest number > 1 equal to sum of n-th powers of its base-4 digits, or 0 if no such number exists (written in base 10).

A033836

Smallest number > 1 equal to sum of n-th powers of its base-4 digits, or 0 if no such number exists (written in base 10).

Terms

    a(0) =2a(1) =0a(2) =8a(3) =83a(4) =32a(5) =922a(6) =128a(7) =7330a(8) =512a(9) =0a(10) =2048a(11) =1075174a(12) =8192a(13) =0a(14) =32768a(15) =86486662a(16) =131072a(17) =776413846a(18) =524288a(19) =0a(20) =2097152a(21) =0a(22) =8388608a(23) =0a(24) =33554432a(25) =0a(26) =134217728a(28) =536870912a(30) =2147483648

External references