Diagonal sums of a number triangle related to the Pell numbers.
A110329
Diagonal sums of a number triangle related to the Pell numbers.
Terms
- a(0) =1a(1) =2a(2) =11a(3) =76a(4) =727a(5) =8694a(6) =125221a(7) =2107448a(8) =40577501a(9) =879557050a(10) =21193809151a(11) =561950634852
External references
- oeis: A110329