A059931 Numbers n such that n and n^(1/2) combined use different digits.

4, 9, 16, 49, 64, 81, 289, 324, 576, 841, 2809, 2916, 3249, 3481, 5184, 6241, 7056, 43681, 67081, 321489, 651249, 729316

Offset

1,1

Comments

There are exactly 22 solutions in base 10.

Links

Table of n, a(n) for n=1..22.

Crossrefs

Cf. A059930, A029783.

Sequence in context: A062387 A029784 A112735 * A027382 A164840 A023110

Adjacent sequences: A059928 A059929 A059930 * A059932 A059933 A059934

Keyword

nonn,base,fini,full

Author

Patrick De Geest, Feb 15 2001

Status

approved