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A026114
T(4n,n), where T is the array defined in A026105.
0
1, 3, 28, 275, 2834, 30020, 323817, 3537963, 39025125, 433641593, 4846850372, 54432520983, 613727606977, 6942918090500, 78767492060334, 895824168454107, 10210180642895226, 116591635975080084, 1333619552180129775, 15277391011739272885, 175247987032943618365
OFFSET
0,2
CROSSREFS
Cf. A026105.
Sequence in context: A307885 A076723 A198887 * A181069 A239297 A287884
KEYWORD
nonn
EXTENSIONS
More terms and offset corrected by Sean A. Irvine, Sep 16 2019
STATUS
approved