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a(n) = T(n,n+2), array T as in A049747.
0

%I #8 Aug 07 2021 01:15:01

%S 3,7,11,19,25,39,49,65,77,101,119,141,163,191,219,249,283,313,343,387,

%T 421,467,505,557,603,647,699,755,799,863,919,983,1039,1111,1173,1245,

%U 1313,1387,1457,1527,1605,1691,1759,1855,1941,2027,2107,2203,2293,2381

%N a(n) = T(n,n+2), array T as in A049747.

%K nonn

%O 0,1

%A _Clark Kimberling_

%E More terms from _Sean A. Irvine_, Aug 07 2021