login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A273582
Number of solid standard Young tableaux of n cells and height two.
1
1, 4, 16, 66, 296, 1334, 6322, 30930, 158008, 837530, 4624462, 26379128, 155536148, 944173842, 5898860754, 37848982610, 249347884600, 1684168485302, 11655678956456, 82532887947582, 597399961515754, 4414814240798968, 33281178413298246, 255687224968704234
OFFSET
2,2
CROSSREFS
Column k=2 of A214753.
Sequence in context: A349730 A151242 A218645 * A183275 A024551 A261048
KEYWORD
nonn
AUTHOR
Alois P. Heinz, May 25 2016
STATUS
approved