A160186 Lodumo_5 of Lucas numbers.

2, 1, 3, 4, 7, 6, 8, 9, 12, 11, 13, 14, 17, 16, 18, 19, 22, 21, 23, 24, 27, 26, 28, 29, 32, 31, 33, 34, 37, 36, 38, 39, 42, 41, 43, 44, 47, 46, 48, 49, 52, 51, 53, 54, 57, 56, 58, 59, 62, 61, 63, 64, 67, 66, 68, 69, 72, 71, 73, 74, 77, 76, 78, 79, 82, 81, 83, 84, 87, 86, 88, 89

Offset: 0

Author

Philippe Deléham, May 03 2009

Keywords

• easy
• nonn

Comments

Multiples of 5 (see A008587) are missing .

Crossrefs

Cf. A000032, A008587, A070352

Formula

a(n)=lod_5(A000032(n)).