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A162519 Characteristic function of magic numbers A018226: 0 if n is a magic number else 1. 2

%I #5 Mar 30 2012 17:34:00

%S 1,0,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,0,1,1,1,1,1,1,

%T 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,

%U 1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1

%N Characteristic function of magic numbers A018226: 0 if n is a magic number else 1.

%C Also, successive digits of A130598.

%C This sequence is related to atomic nuclei. See also A162518.

%H <a href="/index/Ch#char_fns">Index entries for characteristic functions</a>

%Y Cf. A018226, A130517, A130556, A130598, A130602, A162518, A162521, A162522, A162523, A162524, A162525.

%K fini,nonn

%O 1,1

%A _Omar E. Pol_, Jul 07 2009

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)