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”).

A377835
Inverse of bijection A377834.
2
1, 2, 4, 3, 8, 10, 6, 5, 14, 18, 28, 24, 12, 15, 9, 7, 25, 32, 47, 40, 68, 83, 59, 50, 20, 26, 38, 34, 17, 21, 13, 11, 42, 52, 75, 65, 108, 129, 94, 81, 150, 179, 227, 213, 132, 157, 116, 99, 35, 44, 63, 55, 91, 111, 79, 69, 29, 36, 53, 46, 23, 30, 19, 16, 67
OFFSET
0,2
EXAMPLE
A377834(42) = 32, so a(32) = 42.
PROG
(PARI) \\ See Links section.
CROSSREFS
Cf. A377834.
Sequence in context: A368264 A026166 A186003 * A368221 A077632 A347976
KEYWORD
nonn,base
AUTHOR
Rémy Sigrist, Nov 09 2024
STATUS
approved