A154818 Numbers k such that k^4 contains every digit exactly twice.

69636, 70215, 77058, 80892

Offset

1,1

Comments

77058^4 = 35259076387041812496, which contains 2 of each digit 0-9. There are just 4 terms.

Links

Table of n, a(n) for n=1..4.

Crossrefs

Cf. A054038, A074205, A154532, A154566.

Sequence in context: A089218 A224324 A053075 * A069919 A116502 A190934

Adjacent sequences: A154815 A154816 A154817 * A154819 A154820 A154821

Keyword

base,easy,nonn,fini,full

Author

Zhining Yang, Jan 15 2009

Extensions

Keywords fini and full added. - R. J. Mathar, Jan 17 2009

Status

approved