A205390 s(k)-s(j), where (k,j) is the least pair for which n divides s(k)-s(j), and s(j)=(1/2)C(2j,j).
2, 2, 9, 32, 25, 336, 7, 32, 9, 1590, 1254, 336, 91, 336, 1590, 32, 34, 24300, 1254, 6400, 336, 1254, 92368, 336, 25, 22594, 459, 336, 116, 1590, 260338, 32, 1254, 34, 1715, 24300, 24309, 1254, 4719, 6400, 123, 336, 57500460, 23848, 24300
Offset: 1
Keywords
Programs
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Mathematica
(See the program at A205386.)
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