OFFSET
1,10
COMMENTS
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..10000
Rémy Sigrist, PARI program
EXAMPLE
A121216(8) = 11, so 11 has appeared 3 steps early, therefore a(11) = 11 - 8 = 3.
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
sign
AUTHOR
N. J. A. Sloane, May 05 2022
STATUS
approved