Pentanacci numbers for following initial values: a(0) = 1, a(1) = -1, a(2) = 1, a(3) = -1, a(4) = 1.
A122997
Pentanacci numbers for following initial values: a(0) = 1, a(1) = -1, a(2) = 1, a(3) = -1, a(4) = 1.
Terms
- a(0) =1a(1) =-1a(2) =1a(3) =-1a(4) =1a(5) =1a(6) =1a(7) =3a(8) =5a(9) =11a(10) =21a(11) =41a(12) =81a(13) =159a(14) =313a(15) =615a(16) =1209a(17) =2377a(18) =4673a(19) =9187a(20) =18061a(21) =35507a(22) =69805a(23) =137233a(24) =269793a(25) =530399a(26) =1042737a(27) =2049967a(28) =4030129a(29) =7923025
External references
- oeis: A122997