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A037332
Numbers whose base-7 and base-9 expansions have the same digit sum.
0
1, 2, 3, 4, 5, 6, 28, 29, 30, 31, 32, 33, 34, 54, 55, 99, 100, 101, 102, 103, 104, 126, 127, 128, 129, 130, 131, 132, 153, 175, 176, 177, 178, 179, 198, 199, 200, 201, 202, 225, 226, 227, 228, 229, 230, 245, 246, 247, 248, 249, 250
OFFSET
1,2
MATHEMATICA
Select[Range[300], Total[IntegerDigits[#, 7]]==Total[IntegerDigits[#, 9]]&] (* Harvey P. Dale, Mar 20 2023 *)
CROSSREFS
Sequence in context: A262434 A246908 A303367 * A091690 A024640 A037403
KEYWORD
nonn,base
STATUS
approved