A023723 Numbers with exactly 2 0's in their base 5 expansion.

25, 50, 75, 100, 126, 127, 128, 129, 130, 135, 140, 145, 150, 175, 200, 225, 251, 252, 253, 254, 255, 260, 265, 270, 275, 300, 325, 350, 376, 377, 378, 379, 380, 385, 390, 395, 400, 425, 450, 475, 501, 502, 503, 504, 505, 510

Offset

1,1

Links

Seiichi Manyama, Table of n, a(n) for n = 1..10000

Mathematica

Select[ Range[ 600 ], (Count[ IntegerDigits[ #, 5 ], 0 ]==2)& ]

Crossrefs

Sequence in context: A008607 A044077 A043350 * A044458 A084646 A031472

Adjacent sequences: A023720 A023721 A023722 * A023724 A023725 A023726

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved