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A335839 Integers whose sum of digits in base b is the same for every prime b up to 13. 1
0, 1, 2007986541, 2834822783, 31939595966, 33952616126, 42737313983, 44878987167, 309231463167, 318362221465, 415332522143, 881935644447, 1898245489647, 2077690289610, 2077690289611, 2153926044391, 3998461033469, 4285034622330, 4285034622331, 4294899857375 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

This is a subset of A212222 for bases 2, 3, 5, 7, 11, which is a subset of A135127 for bases 2, 3, 5, 7, which is a subset of A135121 for bases 2 ,3, 5, which is a subset of A037301 for bases 2, 3. The third term also occurs in A212223.

LINKS

Thomas König, Table of n, a(n) for n = 1..726

EXAMPLE

31939595966 is 11101101111101111111000111010111110_2, 10001102220222120211202_3, 1010403014032331_5, 2210331041405_7, 12600084203_11 and 3020180615_13. In these bases, the sum of digits is 26, so 31939595966 is a term.

CROSSREFS

Cf. A212223, A212222, A135127, A135121, A037301.

Sequence in context: A251506 A259349 A204416 * A195225 A172706 A180618

Adjacent sequences:  A335836 A335837 A335838 * A335840 A335841 A335842

KEYWORD

nonn,base

AUTHOR

Thomas König, Sep 13 2020

STATUS

approved

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Last modified May 7 23:48 EDT 2021. Contains 343652 sequences. (Running on oeis4.)