A039412 Numbers whose base-10 representation has the same nonzero number of 2's and 5's.

25, 52, 125, 152, 205, 215, 235, 245, 250, 251, 253, 254, 256, 257, 258, 259, 265, 275, 285, 295, 325, 352, 425, 452, 502, 512, 520, 521, 523, 524, 526, 527, 528, 529, 532, 542, 562, 572, 582, 592, 625, 652, 725, 752, 825, 852, 925, 952, 1025, 1052

Offset

1,1

Links

Table of n, a(n) for n=1..50.

Crossrefs

Sequence in context: A042246 A042248 A132766 * A352260 A199990 A201057

Adjacent sequences: A039409 A039410 A039411 * A039413 A039414 A039415

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved