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Table of n, a(n) for n=0..38.
Conjecture: a(n) = a(n-1) + a(n-2) - 2*a(n-5) + a(n-8) + a(n-9) - a(n-10) for n > 11. - Chai Wah Wu, May 25 2016
Sequence in context: A048011 A188334 A266087 * A172172 A275245 A020953
Adjacent sequences: A047878 A047879 A047880 * A047882 A047883 A047884