A361110 a(n) indicates the index of A361109 in C (A361102).

1, 2, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 9, 9, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 18, 18, 18, 18, 22, 22, 22, 22, 24, 24, 24, 24, 28, 28, 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 38, 38

Offset

1,2

Links

Rémy Sigrist, Table of n, a(n) for n = 1..10000

Rémy Sigrist, PARI program

N. J. A. Sloane, Table showing A360519(1)-A360519(13), also the smallest missing number (smn, A361109 and A361110), binary vectors showing which terms are divisible by the primes 2, 3, 5, 7, 11; and phi, a decimal representation of those binary vectors (A361111). This sequence forms the fourth row of the table.

Example

After we have calculated A360519(4) = 35, the smallest term of C that is missing from A360519 is 12 = C(3) = A361102(3), so a(4) = 3.

Prog

(PARI) See Links section.

Crossrefs

Cf. A360519, A361102, A361109.

Sequence in context: A351115 A085423 A260998 * A324728 A327008 A316846

Adjacent sequences: A361107 A361108 A361109 * A361111 A361112 A361113

Keyword

nonn

Author

Scott R. Shannon and N. J. A. Sloane, Mar 03 2023

Extensions

More terms from Rémy Sigrist, Mar 03 2023

Status

approved