OFFSET
1,2
COMMENTS
See A357120 for the sequence corresponding to greedy tribonacci representations.
LINKS
FORMULA
T(n, 1) = 2^A080843(n-1).
EXAMPLE
Triangle T(n, k) begins:
1: [1]
2: [2]
3: [1, 2]
4: [4]
5: [1, 4]
6: [2, 4]
7: [1, 2, 4]
8: [1, 7]
9: [2, 7]
10: [1, 2, 7]
11: [4, 7]
12: [1, 4, 7]
13: [2, 4, 7]
14: [1, 2, 4, 7]
15: [2, 13]
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Rémy Sigrist, Sep 12 2022
STATUS
approved