OFFSET
0,5
LINKS
G. C. Greubel, Rows n = 0..50 of the triangle, flattened
EXAMPLE
Triangle begins:
1;
1, 1;
0, 2, 1;
0, 1, 4, 1;
0, 0, 6, 8, 1;
0, 0, 4, 28, 16, 1;
0, 0, 1, 56, 120, 32, 1;
0, 0, 0, 70, 560, 496, 64, 1;
0, 0, 0, 56, 1820, 4960, 2016, 128, 1;
0, 0, 0, 28, 4368, 35960, 41664, 8128, 256, 1;
0, 0, 0, 8, 8008, 201376, 635376, 341376, 32640, 512, 1;
0, 0, 0, 1, 11440, 906192, 7624512, 10668000, 2763520, 130816, 1024, 1;
MATHEMATICA
Table[Binomial[2^k, n-k], {n, 0, 12}, {k, 0, n}]//Flatten (* G. C. Greubel, Mar 15 2021 *)
PROG
(PARI) T(n, k)=binomial(2^k, n-k)
(Magma) [Binomial(2^k, n-k): k in [0..n], n in [0..12]]; // G. C. Greubel, Mar 15 2021
(Sage) flatten([[binomial(2^k, n-k) for k in (0..n)] for n in (0..12)]) # G. C. Greubel, Mar 15 2021
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Paul D. Hanna, Jan 01 2008
STATUS
approved