A051415 Numbers not of form n + sum of digits of n^3.
1, 3, 4, 5, 6, 7, 8, 9, 18, 20, 21, 22, 23, 24, 25, 26, 29, 37, 38, 43, 45, 46, 48, 49, 51, 57, 62, 65, 68, 72, 73, 75, 76, 78, 79, 87, 90, 92, 93, 94, 95, 98, 100, 106, 115, 117, 121, 123, 126, 127, 128, 129, 133, 134, 139, 142, 145, 146, 147, 150, 153, 156, 158, 160
Offset: 1
Programs
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Mathematica
With[{nn=160},Select[Complement[Range[nn],#+Total[ IntegerDigits[ #^3]]&/@Range[nn]],#<=nn&]] (* Harvey P. Dale, Jul 19 2012 *)