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A037321 Numbers whose base-4 and base-10 expansions have the same digit sum. 0
1, 2, 3, 12, 13, 14, 15, 20, 21, 22, 23, 40, 41, 42, 43, 50, 51, 60, 61, 62, 63, 104, 105, 106, 107, 112, 113, 114, 115, 124, 125, 126, 127, 130, 131, 140, 141, 142, 143, 150, 151, 170, 171, 190, 191, 204, 205, 206, 207, 212, 213 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..51.

MATHEMATICA

Select[Range[300], Total[IntegerDigits[#]]==Total[IntegerDigits[#, 4]]&] (* Harvey P. Dale, Jan 20 2015 *)

CROSSREFS

Cf. A007953, A053737.

Sequence in context: A266366 A201501 A302843 * A227745 A255567 A039565

Adjacent sequences:  A037318 A037319 A037320 * A037322 A037323 A037324

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified August 3 14:40 EDT 2021. Contains 346438 sequences. (Running on oeis4.)