cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A352229 Numbers that can be expressed as the sum of two primes in exactly 7 ways.

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%I A352229 #9 Mar 10 2022 10:26:47
%S A352229 78,96,112,130,140,176,178,194,206,208,218,224,226,232,272,278,326,398
%N A352229 Numbers that can be expressed as the sum of two primes in exactly 7 ways.
%e A352229 78 = 5+73 = 7+71 = 11+67 = 17+61 = 19+59 = 31+47 = 37+41.
%t A352229 c[n_] := Count[IntegerPartitions[n, {2}], _?(And @@ PrimeQ[#] &)]; Select[Range[1000], c[#] == 7 &] (* _Amiram Eldar_, Mar 08 2022 *)
%Y A352229 Numbers that can be expressed as the sum of two primes in k ways for k=0..10: A014092 (k=0), A067187 (k=1), A067188 (k=2), A067189 (k=3), A067190 (k=4), A067191 (k=5), A066722 (k=6), this sequence (k=7), A352230 (k=8), A352231 (k=9), A352233 (k=10).
%K A352229 nonn,more
%O A352229 1,1
%A A352229 _Wesley Ivan Hurt_, Mar 08 2022