A071079 Determinant of the n X n matrix whose element (i,j) equals the |i-j|-th prime or if i=j, 0.

0, -4, 24, -135, 696, -3577, 8738, -21120, 7182, 85995, 307692, -4739379, 72588316, 1042545852, 13023653868, -40433805531, -160245671048, 2415459163787, 80057252715814, -4733090488738644

Offset

1,2

Links

Table of n, a(n) for n=1..20.

Mathematica

f[n_] := Det[ Table[ If[ i == j, 0, Prime[ Abs[i - j]]], {i, 1, n}, {j, 1, n}]]; Table[ f[n], {n, 1, 20}]

Crossrefs

Sequence in context: A192070 A048180 A057391 * A153337 A122690 A183512

Adjacent sequences: A071076 A071077 A071078 * A071080 A071081 A071082

Keyword

sign

Author

Robert G. Wilson v, May 26 2002

Status

approved