a(0) = 2, a(1) = 6; for n >= 2, a(n) = 6a(n-1) - a(n-2).
2, 6, 34, 198, 1154, 6726, 39202, 228486, 1331714, 7761798, 45239074, 263672646
3 seqfan posts
Tue Mar 23 09:31:30 CET 2010 [seqfan] Re: Peculiar Continued Fractions
Tue Mar 23 01:43:40 CET 2010 [seqfan] Peculiar Continued Fractions
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
Links to OEIS content are included according to
The OEIS End-User License Agreement
.