a(n) is the n-th term in sequence A_n, respecting the offset, or a(n) = -1 if A_n has fewer than n terms.

A051070

a(n) is the n-th term in sequence A_n, respecting the offset, or a(n) = -1 if A_n has fewer than n terms.

Terms

    a(0) =1a(1) =2a(2) =1a(3) =0a(4) =2a(5) =3a(6) =0a(7) =7a(8) =8a(9) =4a(10) =63a(11) =1a(12) =316a(13) =78a(14) =16a(15) =2048a(16) =7652a(17) =26627a(18) =8a(19) =24000a(20) =232919a(21) =1145406a(23) =2058537a(24) =58a(25) =26a(26) =27a(27) =59a(28) =9272780a(29) =3a(30) =69273668

External references