OFFSET
1,3
COMMENTS
The n-th row corresponds to the divisors of n in OR-numbral arithmetic.
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..7412 (first 1024 rows flattened)
Rémy Sigrist, PARI program for A348135
FORMULA
T(n, 1) = 1.
T(n, A067399(n)) = n.
EXAMPLE
The triangle starts:
1: [1]
2: [1, 2]
3: [1, 3]
4: [1, 2, 4]
5: [1, 5]
6: [1, 2, 3, 6]
7: [1, 3, 7]
8: [1, 2, 4, 8]
9: [1, 9]
10: [1, 2, 5, 10]
11: [1, 11]
12: [1, 2, 3, 4, 6, 12]
13: [1, 13]
14: [1, 2, 3, 6, 7, 14]
15: [1, 3, 5, 7, 15]
16: [1, 2, 4, 8, 16]
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Rémy Sigrist, Oct 02 2021
STATUS
approved