The Gi3 sums of the Pell-Jacobsthal triangle A013609.
A180676
The Gi3 sums of the Pell-Jacobsthal triangle A013609.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =17a(5) =337a(6) =6641a(7) =130865a(8) =2578785a(9) =50816737a(10) =1001378849a(11) =19732860833a(12) =388849631729
External references
- oeis: A180676