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A048457 Last odd terms from generation 2 onwards. 2

%I #6 Oct 14 2019 23:42:04

%S 7,23,67,179,453,1109,2653,6231,14409,32877,74137,165429,365691,

%T 801747,1745331,3776605,8130401,17427659,37217597,79224121,168170537,

%U 356107787,752453861,1586875049,3340696135,7021048691,14731810645

%N Last odd terms from generation 2 onwards.

%Y For "Generations" see A048448-A048455. See also A047844.

%K nonn

%O 1,1

%A _Patrick De Geest_, May 15 1999

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)