A230632 - OEIS

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A230632

Number of integers m such that m + (sum of digits in base-4 representation of m) = n.

12

1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 0, 2, 0, 2, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 0, 2, 0, 2, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 0, 2, 0, 2, 1, 1, 1, 0, 1, 1, 1, 1, 0, 2, 1, 2, 1, 1, 2, 1, 2, 0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 0, 2, 0, 2, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 0, 2, 0

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,18

COMMENTS

Number of occurrences of n in A230631.

LINKS

Donovan Johnson, Table of n, a(n) for n = 0..10000

Index entries for Colombian or self numbers and related sequences

CROSSREFS

Cf. A230631, A010064 (positions of 0's), A230633-A230635.

Related base-4 sequences: A053737, A230631, A230632, A010064, A230633, A230634,A230635, A230636, A230637, A230638, A010065 (trajectory of 1)

Sequence in context: A282570 A026613 A117199 * A052511 A054533 A339927

Adjacent sequences: A230629 A230630 A230631 * A230633 A230634 A230635

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Oct 30 2013

STATUS

approved