login
A037323
Numbers whose base-5 and base-7 expansions have the same digit sum.
0
1, 2, 3, 4, 15, 16, 17, 18, 19, 28, 29, 42, 43, 44, 50, 51, 52, 53, 54, 65, 66, 67, 68, 69, 77, 78, 79, 91, 92, 93, 94, 100, 101, 102, 103, 104, 115, 116, 117, 118, 161, 162, 163, 164, 189, 210, 211, 212, 213, 214, 238, 239, 259, 273, 274
OFFSET
1,2
MATHEMATICA
Select[Range[300], Total[IntegerDigits[#, 5]]==Total[IntegerDigits[#, 7]]&] (* Harvey P. Dale, Oct 07 2014 *)
CROSSREFS
Sequence in context: A347335 A348672 A334619 * A065812 A081350 A173320
KEYWORD
nonn,base
STATUS
approved