Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
A092260
Permutation of natural numbers generated by 6-rowed array shown below.
12
1, 11, 2, 13, 10, 3, 23, 14, 9, 4, 25, 22, 15, 8, 5, 35, 26, 21, 16, 7, 6, 37, 34, 27, 20, 17, 12, 47, 38, 33, 28, 19, 18, 49, 46, 39, 32, 29, 24, 59, 50, 45, 40, 31, 30, 61, 58, 51, 44, 41, 36, 71, 62, 57, 52, 43, 42, 73, 70, 63, 56, 53, 48, 83, 74, 69, 64, 55, 54, 85, 82, 75
OFFSET
1,2
COMMENTS
1 11 13 23 25 35 37 47 49 59... (A091998)
2 10 14 22 26 34 38 46 50 58... (A091999)
3 9 15 21 27 33 39 45 51 57... (A016945)
4 8 16 20 28 32 40 44 52 56... (A092259)
5 7 17 19 29 31 41 43 53 55... (A092242)
6 12 18 24 30 36 42 48 54 60... (A008588, excluding initial term)
For such arrays A_k, here A_6, see a W. Lang comment on A113807, the A_7 case. However, to get the array A_6 one should take the last line as the first one and add a 0 in front (thus obtaining a permutation of the nonnegative integers). - Wolfdieter Lang, Feb 02 2012
CROSSREFS
KEYWORD
nonn
AUTHOR
Giovanni Teofilatto, Feb 19 2004
EXTENSIONS
Edited and extended by Ray Chandler, Feb 21 2004
STATUS
approved