A269325 a(n) = initial term of an arithmetic progression of nine primes used to form a 3 X 3 magic square with magic sum A269324(n).

199, 409, 3499, 2063, 6043, 10859, 433, 3823, 10861, 4721, 1699, 15607, 11927, 3413, 17, 19141, 12547, 137, 23509, 7151, 4091, 24677, 6553, 937, 31333, 521, 13469, 34913, 25073, 37013, 20599, 6949, 6143, 30427, 4673, 45767, 52879, 35257, 53299, 9619, 2141

Offset: 1

Author

Arkadiusz Wesolowski, Feb 23 2016

Keywords

• nonn

References

• Joseph S. Madachy, "Magic and Antimagic Squares." Ch. 4 in Madachy's Mathematical Recreations, New York: Dover, 1979, p. 95.

Links

• Wikipedia, Magic square
• Wikipedia, Primes in arithmetic progression
• Index entries for sequences related to magic squares
• Index entries for sequences related to primes in arithmetic progressions

Crossrefs

Cf. A269324. Supersequence of A227284.