A030418 - OEIS

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A030418

Least k such that the base 4 representation of n begins at s(k), where s=A030413.

0

1, 2, 3, 24, 4, 1, 17, 6, 21, 28, 2, 75, 3, 27, 41, 24, 79, 82, 130, 81, 9, 4, 31, 5, 20, 51, 1, 136, 17, 32, 140, 100, 53, 13, 6, 23, 29, 21, 202, 52, 28, 72, 73, 74, 2, 280, 40, 75, 92, 150, 137, 125, 3, 42, 16, 189, 33, 27, 276, 91, 41, 188

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

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..62.

CROSSREFS

Sequence in context: A241661 A260071 A115031 * A329456 A037277 A001783

Adjacent sequences: A030415 A030416 A030417 * A030419 A030420 A030421

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved