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A333792 a(1) = 0, then after the first differences of A333793. 2

%I #7 Apr 05 2020 18:50:27

%S 0,0,0,0,0,1,0,-1,1,2,0,0,0,5,-3,-5,0,6,0,3,3,6,0,-11,2,9,-12,16,0,-4,

%T 0,-18,30,-15,9,-8,0,17,-5,-7,0,16,0,11,-24,45,0,-54,22,-1,-7,19,0,

%U -23,29,-4,-1,28,0,-33,0,29,-24,-49,56,27,0,-38,68,-38,0,-39,0,35,-17,33,0,-6,0,-36,-20,59,0,3,-30,71,-9,-11,0,-37,16

%N a(1) = 0, then after the first differences of A333793.

%H Antti Karttunen, <a href="/A333792/b333792.txt">Table of n, a(n) for n = 1..16384</a>

%H Antti Karttunen, <a href="/A333792/a333792.txt">Data supplement: n, a(n) computed for n = 1..65537</a>

%F a(1) = 0; and for n > 1, a(n) = A333793(n) - A333793(n-1).

%F a(p) = 0 for all primes p. (May obtain zero values also on some nonprimes).

%o (PARI) A333792(n) = if(1==n,0,A333793(n)-A333793(n-1)); \\ Other code as in A333793.

%Y Cf. A073934, A333793, A333794.

%K sign

%O 1,10

%A _Antti Karttunen_, Apr 05 2020

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Last modified September 2 22:46 EDT 2024. Contains 375620 sequences. (Running on oeis4.)