login
A026719
T(2n-1,n-2), T given by A026714.
0
1, 8, 49, 276, 1503, 8059, 42879, 227209, 1201198, 6342065, 33458422, 176429692, 930053109, 4901862563, 25832186354, 136121375543, 717246503129, 3779158936550, 19911845173978, 104910949948156, 552745637139767, 2912235695490122
OFFSET
2,2
CROSSREFS
Sequence in context: A283686 A026389 A005059 * A026774 A089383 A351128
KEYWORD
nonn
STATUS
approved