Chebyshev polynomials of the second kind, U(n,x), evaluated at x=13.
0, 1, 26, 675, 17524, 454949, 11811150, 306634951, 7960697576, 206671502025
2 seqfan posts
Fri Dec 11 20:40:43 CET 2009 [seqfan] Divisibility sequences in OEIS.
Sun Jan 11 23:36:02 CET 2009 [seqfan] Index of linear recurrences
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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