5*F(n)^2+3*(-1)^n where F(n) are the Fibonacci numbers A000045.
3, 2, 8, 17, 48, 122, 323, 842, 2208, 5777, 15128, 39602, 103683, 271442, 710648
2 seqfan posts
Wed Sep 8 23:05:08 CEST 2010 [seqfan] Re: Slight error in [Koshy, 2001], corrected in OEIS but not mentioned
Wed Sep 8 14:51:47 CEST 2010 [seqfan] Re: Slight error in [Koshy, 2001], corrected in OEIS but not mentioned
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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