login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A031044
a(n)=least k such that base 8 representation of n begins at s(k), where s=A031035.
0
1, 2, 3, 4, 5, 6, 7, 8, 10, 1, 14, 16, 18, 20, 22, 24, 13, 28, 2, 32, 34, 36, 38, 40, 15, 31, 46, 3, 50, 52, 54, 56, 17, 33, 49, 64, 4, 68, 70, 72, 19, 35, 51, 67, 82, 5, 86, 88, 21, 37, 53, 69, 85, 100, 6, 104, 7, 23, 39, 55, 71, 87, 103, 120, 8
OFFSET
1,2
CROSSREFS
Sequence in context: A249517 A353907 A363271 * A367306 A194978 A195096
KEYWORD
nonn
STATUS
approved