Crystal ball sequence for D_9 lattice.
1, 145, 4339, 55171, 416773, 2218645, 9195511, 31608967, 94016137, 249258777
2 seqfan posts
Sun Feb 15 11:44:58 CET 2009 [seqfan] Re: Sequence A031702
Sun Feb 15 09:29:20 CET 2009 [seqfan] Sequence A031702
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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