a(n) is the determinant of the 2 X 2 matrix whose entries (when read by rows) are the n-th primes congruent to 1, 3, 5, 7 mod 8 respectively.

A337145

a(n) is the determinant of the 2 X 2 matrix whose entries (when read by rows) are the n-th primes congruent to 1, 3, 5, 7 mod 8 respectively.

Terms

    a(0) =104a(1) =800a(2) =1712a(3) =2592a(4) =3760a(5) =4840a(6) =5728a(7) =12848a(8) =15664a(9) =18424a(10) =20888a(11) =23520a(12) =28232a(13) =28560a(14) =25320a(15) =30280a(16) =37248a(17) =50520a(18) =43680a(19) =33664a(20) =61560a(21) =73920a(22) =70544a(23) =57696a(24) =38696a(25) =27408a(26) =79280a(27) =63392a(28) =107328a(29) =109536

External references