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A027223
a(n) = self-convolution of row n of array T given by A026747.
0
1, 2, 11, 34, 183, 630, 3384, 12192, 65536, 242232, 1303758, 4900880, 26415708, 100525392, 542639986, 2084879028, 11271483340, 43645729836, 236329734438, 921177944356
OFFSET
0,2
CROSSREFS
Sequence in context: A323683 A071801 A026981 * A027229 A026946 A204452
KEYWORD
nonn
STATUS
approved