VOOZH about

URL: https://oeis.org/history?seq=A375147

⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

login

Showing entries 1-10 | older changes
a(1) = 0; for n >= 2, a(n) is the number of iterations needed for the map: x -> x / A000005(x) if x is divisible by A000005(x), x -> x + 1 otherwise, to reach 1.
#16 by Joerg Arndt at Fri Feb 21 03:50:25 EST 2025
STATUS
#15 by Amiram Eldar at Fri Feb 21 03:10:00 EST 2025
STATUS
#14 by Michel Marcus at Fri Feb 21 02:42:05 EST 2025
STATUS
#13 by Michel Marcus at Fri Feb 21 02:41:58 EST 2025
COMMENTS
STATUS
Discussion
Fri Feb 21
02:42
Michel Marcus: typo
#12 by N. J. A. Sloane at Fri Aug 02 19:09:36 EDT 2024
STATUS
#11 by Ctibor O. Zizka at Thu Aug 01 15:44:41 EDT 2024
STATUS
#10 by Ctibor O. Zizka at Thu Aug 01 15:44:38 EDT 2024
COMMENTS
STATUS
#9 by Ctibor O. Zizka at Thu Aug 01 15:43:15 EDT 2024
STATUS
#8 by Ctibor O. Zizka at Thu Aug 01 15:42:24 EDT 2024
COMMENTS
#7 by Ctibor O. Zizka at Thu Aug 01 15:41:38 EDT 2024
COMMENTS
FORMULA
CROSSREFS
STATUS