OFFSET
1,1
COMMENTS
See A354707 for an interpretation of the diagonal terms.
LINKS
Hugo Pfoertner, Table of n, a(n) for n = 1..210, rows 1..20 of triangle, flattened
EXAMPLE
The triangle begins:
\ h 1 2 3 4 5 6 7 8 9 10 11 12
w \ ---------------------------------------------
1 | 2; | | | | | | | | | | |
2 | 3, 4; | | | | | | | | | |
3 | 3, 4, 3; | | | | | | | | |
4 | 4, 5, 5, 7; | | | | | | | |
5 | 4, 6, 4, 6, 4; | | | | | | |
6 | 5, 7, 5, 8, 6, 8; | | | | | |
7 | 6, 7, 7, 10, 8, 11, 11; | | | | |
8 | 6, 8, 6, 9, 6, 9, 12, 9; | | | |
9 | 7, 9, 7, 11, 8, 11, 12, 12, 11; | | |
10 | 7, 10, 6, 10, 6, 9, 13, 9, 12, 8; | |
11 | 8, 11, 8, 12, 8, 12, 15, 12, 15, 12, 16; |
12 | 9, 11, 9, 13, 10, 14, 16, 15, 16, 15, 19, 20
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Hugo Pfoertner, Jun 15 2022
STATUS
approved