a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (1, p(1), p(2), ...), t = (F(2), F(3), ...).
A024481
a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (1, p(1), p(2), ...), t = (F(2), F(3), ...).
Terms
- a(0) =1a(1) =2a(2) =7a(3) =11a(4) =27a(5) =44a(6) =96a(7) =155a(8) =307a(9) =497a(10) =947a(11) =1532a(12) =2752a(13) =4453a(14) =7783a(15) =12593a(16) =21421a(17) =34660a(18) =58128a(19) =94053a(20) =156357a(21) =252991a(22) =416571a(23) =674026a(24) =1104546a(25) =1787193a(26) =2916749a(27) =4719399a(28) =7678589
External references
- oeis: A024481