a(n) = least positive integer > a(n-1) and not equal to a(i)+a(j) or a(i)+a(j)+a(k) for 1<=i<j<k<n (a 3-Stohr sequence).
A026474
a(n) = least positive integer > a(n-1) and not equal to a(i)+a(j) or a(i)+a(j)+a(k) for 1<=i<j<k<n (a 3-Stohr sequence).
Terms
- a(0) =1a(1) =2a(2) =4a(3) =8a(4) =15a(5) =22a(6) =29a(7) =36a(8) =43a(9) =50a(10) =57a(11) =64a(12) =71a(13) =78a(14) =85a(15) =92a(16) =99a(17) =106a(18) =113a(19) =120a(20) =127a(21) =134a(22) =141a(23) =148a(24) =155a(25) =162a(26) =169a(27) =176a(28) =183a(29) =190
External references
- oeis: A026474