a(n) = c(1)*p(0) + ... + c(n)*p(n-1), where c(i) = 1 if a(i-1) <= p(i-1) and c(i) = -1 if a(i-1) > p(i-1) (with p(0) = 1 and p(i) a prime for i >= 1).

A022836

a(n) = c(1)*p(0) + ... + c(n)*p(n-1), where c(i) = 1 if a(i-1) <= p(i-1) and c(i) = -1 if a(i-1) > p(i-1) (with p(0) = 1 and p(i) a prime for i >= 1).

Terms

    a(0) =1a(1) =3a(2) =6a(3) =1a(4) =8a(5) =19a(6) =6a(7) =23a(8) =4a(9) =27a(10) =56a(11) =25a(12) =62a(13) =21a(14) =64a(15) =17a(16) =70a(17) =11a(18) =72a(19) =5a(20) =76a(21) =3a(22) =82a(23) =165a(24) =76a(25) =173a(26) =72a(27) =175a(28) =68a(29) =177

External references