A175693 a(n) is the smallest positive number such that a(n)*n is an anagram of a(n)*4.

1782, 62937, 54, 1, 2826, 891, 3, 269631, 324, 2718, 4311, 3681, 37, 387, 25974, 4401, 477, 45, 48, 256437, 3393, 37, 26523, 3465, 3252, 3699, 34623, 2922, 27972, 27, 271, 284787, 27324, 25971, 263223, 26973, 25974, 2579247, 2514744

Offset

1,1

Comments

a(6) = 891 because 891*6 = 5346, 891*4 = 3564 and 5346 is an anagram of 3564.

Links

Table of n, a(n) for n=1..39.

Mathematica

f[n_] := Block[ {k = 1}, While[ Sort@ IntegerDigits[4 k] != Sort@ IntegerDigits[k*n], k++ ]; k]; Array[f, 40] (* Robert G. Wilson v, Aug 15 2010 *)

Crossrefs

Sequence in context: A023088 A251086 A255157 * A317628 A114075 A232315

Adjacent sequences: A175690 A175691 A175692 * A175694 A175695 A175696

Keyword

base,nonn,fini,full

Author

Claudio Meller, Aug 09 2010

Extensions

More terms from Robert G. Wilson v, Aug 15 2010

Status

approved