login
a(n) = T(n,n+2), array T as in A049704.
1

%I #8 Aug 07 2021 01:12:34

%S 1,1,3,5,8,11,15,20,25,30,37,44,52,61,68,76,88,99,111,124,134,145,161,

%T 176,190,206,221,236,256,274,293,316,334,352,372,390,414,441,462,482,

%U 510,536,563,594,616,639,673,704,733,764,790,818,856,891,920,952,982

%N a(n) = T(n,n+2), array T as in A049704.

%K nonn

%O 0,3

%A _Clark Kimberling_

%E More terms from _Sean A. Irvine_, Aug 06 2021