OFFSET
1,20
COMMENTS
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..8192
Rémy Sigrist, Scatterplot of the first 2^20 terms
Rémy Sigrist, PARI program for A330262
EXAMPLE
The first terms, alongside the binary representation of n and the evolution of stack S, are:
n a(n) bin(n) S
- ---- ------ ------------------------------------------------------------
1 1 1 () -> (1)
2 0 10 (1) -> (1,1) -> (0)
3 1 11 (0) -> (0,1) -> (0,1,1)
4 1 100 (0,1,1) -> (0,1,1,1) -> (0,1,0) -> (0,1)
5 1 101 (0,1) -> (0,1,1) -> (0,0) -> (0,0,1)
6 0 110 (0,0,1) -> (0,0,1,1) -> (0,0,1,1,1) -> (0,0,1,0)
7 1 111 (0,0,1,0) -> (0,0,1,0,1) -> (0,0,1,0,1,1) -> (0,0,1,0,1,1,1)
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
sign,base
AUTHOR
Rémy Sigrist, Dec 07 2019
STATUS
approved