Numbers to the left of the central elements of the (1,2)-Pascal triangle A029635 that are different from 1.
A029645
Numbers to the left of the central elements of the (1,2)-Pascal triangle A029635 that are different from 1.
Terms
- a(0) =4a(1) =5a(2) =6a(3) =14a(4) =7a(5) =20a(6) =8a(7) =27a(8) =50a(9) =9a(10) =35a(11) =77a(12) =10a(13) =44a(14) =112a(15) =182a(16) =11a(17) =54a(18) =156a(19) =294a(20) =12a(21) =65a(22) =210a(23) =450a(24) =672a(25) =13a(26) =77a(27) =275a(28) =660a(29) =1122
External references
- oeis: A029645