OFFSET
0,2
COMMENTS
See A358892 for the distinct values.
n and T(n, k) have the same parity.
LINKS
Rémy Sigrist, Table of n, a(n) for n = 0..4768 (rows for n = 0..127 flattened)
Rémy Sigrist, PARI program
EXAMPLE
Triangle T begins (in decimal):
n n-th row
-- --------
0 0,
1 3,
2 10, 12,
3 15,
4 36, 40, 48,
5 43, 45, 51, 53,
6 54, 58, 60,
7 63,
8 136, 144, 160, 192,
9 147, 149, 153, 163, 165, 169, 195, 197, 201,
...
Triangle T begins (in binary):
n n-th row
---- --------
0 0,
1 11,
10 1010, 1100,
11 1111,
100 100100, 101000, 110000,
101 101011, 101101, 110011, 110101,
110 110110, 111010, 111100,
111 111111,
1000 10001000, 10010000, 10100000, 11000000,
...
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn,base,tabf
AUTHOR
Rémy Sigrist, Dec 05 2022
STATUS
approved