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A045223
Numbers whose base-5 representation contains exactly one 1 and two 2's.
0
37, 57, 61, 137, 177, 185, 188, 189, 192, 197, 212, 237, 257, 261, 277, 285, 288, 289, 292, 297, 301, 305, 308, 309, 316, 321, 332, 336, 357, 361, 412, 432, 436, 537, 557, 561, 637, 677, 685, 688, 689, 692, 697, 712, 737, 877
OFFSET
1,1
CROSSREFS
Cf. A007091.
Sequence in context: A139918 A289510 A108273 * A134222 A179150 A127023
KEYWORD
nonn,base
STATUS
approved