login
A045165
Numbers whose base-5 representation contains exactly two 0's and no 1's.
0
50, 75, 100, 252, 253, 254, 260, 265, 270, 300, 325, 350, 377, 378, 379, 385, 390, 395, 425, 450, 475, 502, 503, 504, 510, 515, 520, 550, 575, 600, 1262, 1263, 1264, 1267, 1268, 1269, 1272, 1273, 1274, 1302, 1303, 1304, 1310, 1315, 1320, 1327, 1328, 1329, 1335
OFFSET
1,1
MATHEMATICA
Select[Range[1400], DigitCount[#, 5, 0]==2&&DigitCount[#, 5, 1]==0&] (* Harvey P. Dale, May 03 2017 *)
CROSSREFS
Cf. A007091.
Sequence in context: A217857 A071366 A321517 * A261286 A259670 A138381
KEYWORD
nonn,base
STATUS
approved