A092180 Permutation of primes generated by triangle shown below.

2, 3, 5, 7, 11, 17, 13, 19, 31, 23, 37, 53, 29, 41, 59, 79, 43, 61, 83, 109, 47, 67, 89, 113, 157, 71, 97, 127, 163, 199, 73, 101, 131, 167, 211, 263, 103, 137, 173, 223, 269, 331, 107, 139, 179, 227, 271, 337, 401, 149, 181, 229, 277, 347, 409, 479, 151, 191, 233

Offset: 1

Author

Giovanni Teofilatto, Apr 02 2004

Keywords

• easy
• nonn

Comments

2

3 5

7 11 13

17 19 23 29

31 37 41 43 47

53 59 61 67 71 73

a(n) = A000040(A091995(n)).

Crossrefs

Cf. A000040, A091995.

Extensions

Corrected and extended by Pab Ter (pabrlos(AT)yahoo.com), May 25 2004