OFFSET

1,2

FORMULA

Limiting sequence when we start with positive integers (A000027) and at step n >= 1 add to the term at position n + a(n) the value 1.

PROG

(PARI) lista(nn) = my(va = [1..nn]); for (n=1, nn, my(m = n+va[n]); if (m <= nn, va[m]++)); va; \\ Michel Marcus, Oct 29 2022

CROSSREFS

KEYWORD

easy,nonn

AUTHOR

Ctibor O. Zizka, Apr 30 2008

EXTENSIONS

Entries corrected and extended by Paolo P. Lava, Mar 10 2009

More terms from Michel Marcus, Oct 29 2022

STATUS

approved