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A135126 Numbers such that the digital sums in bases 3, 4, 5 and 6 all are equal. 1
1, 2, 188, 668, 908, 1388, 1628, 2170, 2171, 2830, 2831, 3908, 4330, 4331, 6490, 6491, 8650, 8651, 10390, 10391, 10629, 12792, 12793, 12794, 17110, 17111, 17290, 17291, 25930, 25931, 36312, 36313, 36314, 37812, 37813, 37814, 41532, 41533, 41534 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..1400

EXAMPLE

a(3)=188, since ds_3(188)=ds_4(188)=ds_5(188)=ds_6(188)=8, where ds_x=digital sum base x.

MATHEMATICA

Select[Range[3000], Total[IntegerDigits[#, 3]] == Total[IntegerDigits[#, 4]] ==  Total[IntegerDigits[#, 5]] == Total[IntegerDigits[#, 6]] &] (* G. C. Greubel, Sep 27 2016 *)

CROSSREFS

Cf. A007953, A054899, A131451, A133620, A133900, A134599, A135100, A135110, A135120, A037308.

Sequence in context: A258426 A163794 A232703 * A053936 A252765 A172801

Adjacent sequences:  A135123 A135124 A135125 * A135127 A135128 A135129

KEYWORD

nonn,base

AUTHOR

Hieronymus Fischer, Dec 31 2007

STATUS

approved

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Last modified April 13 21:13 EDT 2021. Contains 342941 sequences. (Running on oeis4.)