OFFSET
0,3
COMMENTS
LINKS
Rémy Sigrist, Table of n, a(n) for n = 0..8191
Rémy Sigrist, PARI program
Rémy Sigrist, Scatterplot of the first 2^15 terms
FORMULA
a(n) < 2^k for any n < 2^k.
EXAMPLE
The first terms, alongside their number of digits in small bases, are:
n a(n) w2 w3 w4 w5 w6 w7 w8 w9 w10 w11 w12 w13 w14 w15
-- ---- -- -- -- -- -- -- -- -- --- --- --- --- --- ---
0 0 0
1 1 1
2 3 2 2
3 2 2 1
4 5 3 2 2 2 1
5 7 3 2 2 2 2 2
6 6 3 2 2 2 2 1
7 4 3 2 2 1
8 9 4 3 2 2 2 2 2 2 1
9 11 4 3 2 2 2 2 2 2 2 2 1
10 13 4 3 2 2 2 2 2 2 2 2 2 2 1
11 15 4 3 2 2 2 2 2 2 2 2 2 2 2 2
12 14 4 3 2 2 2 2 2 2 2 2 2 2 2 1
13 12 4 3 2 2 2 2 2 2 2 2 2 1
14 10 4 3 2 2 2 2 2 2 2 1
15 8 4 2
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Rémy Sigrist, Feb 27 2023
STATUS
approved