a(0)=1 a(1)=2 a(3)=3, a(n) = a(n-1)-a(n-3).
1, 2, 3, 2, 0, 3, 5, 5, 2, 3, 8, 10, 7, 1, 11, 18, 17, 6, 12, 29, 35, 23, 6, 41
2 seqfan posts
Thu Dec 3 10:50:26 CET 2009 [seqfan] Re: Shouldn't add links to recurrence relations without proof
Wed Dec 2 02:04:12 CET 2009 [seqfan] Shouldn't add links to recurrence relations without proof
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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