cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A199632 Numbers having each digit once and whose 5th power has each digit five times.

Original entry on oeis.org

7351062489, 8105632794, 8401253976, 8731945026, 9164072385, 9238750614, 9615278340, 9847103256
Offset: 1

Views

Author

T. D. Noe, Nov 09 2011

Keywords

Comments

There are 8 numbers total. Subsequence of A114261.

Examples

			7351062489 ^5 = 21465972705539303240727164839587886180361092651449.
		

Crossrefs

Cf. A050278 (pandigital numbers), A199630, A199631, A114260, A114261, A199633.

Programs

  • Mathematica
    t = Select[Permutations[Range[0, 9]], #[[1]] > 0 &]; t2 = Select[t, Union[DigitCount[FromDigits[#]^5]] == {5} &]; FromDigits /@ t2