s(k)-s(j), where (s(k),s(j)) is the least pair of central binomial coefficients for which n divides their difference.

A205014

s(k)-s(j), where (s(k),s(j)) is the least pair of central binomial coefficients for which n divides their difference.

Terms

    a(0) =1a(1) =4a(2) =18a(3) =4a(4) =5a(5) =18a(6) =14a(7) =64a(8) =18a(9) =50a(10) =2508a(11) =672a(12) =182a(13) =14a(14) =3180a(15) =64a(16) =68a(17) =18a(18) =19a(19) =3180a(20) =672a(21) =2508a(22) =69a(23) =672a(24) =50a(25) =182a(26) =918a(27) =672a(28) =232a(29) =3180

External references