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”).

A055123
Base-13 complement of n (write n in base 13, then replace each digit with its base-13 negative).
2
0, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 156, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 143, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 130, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, 117, 129, 128, 127, 126
OFFSET
0,2
CROSSREFS
Column k=13 of A248813.
Sequence in context: A109065 A022968 A023454 * A320636 A070560 A358497
KEYWORD
base,easy,nonn
AUTHOR
Henry Bottomley, Apr 19 2000
STATUS
approved