OFFSET
0,2
COMMENTS
Row sums of number triangle A127801.
LINKS
Antti Karttunen, Table of n, a(n) for n = 0..16384
PROG
(Python)
def A127802(n): return 3*int(not(n&(n+1))) if n else 1 # Chai Wah Wu, Jul 06 2022
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul Barry, Jan 29 2007
STATUS
approved