OFFSET
1,16
COMMENTS
Positions for the first occurrence of each n, for n >= 0, are: 1, 4, 16, 32, 144, 512, 2048, 6912, 20736, 62208, ...
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..65537
FORMULA
PROG
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jul 17 2020
STATUS
approved