



0, 4, 3, 12, 16, 19, 20, 7, 8, 15, 11, 23, 77, 73, 74, 85, 86, 78, 82, 90, 94, 89, 93, 81, 63, 60, 64, 71, 67, 51, 48, 56, 59, 68, 55, 52, 108, 112, 111, 104, 107, 119, 115, 99, 96, 103, 100, 116, 46, 45, 42, 29, 25, 34, 33, 41, 37, 26, 38, 30
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OFFSET

0,2


COMMENTS

Since A057113 is generated based on A057112(n) and successive transpositions, we can be assured that A141826(n) will always map (using A055089)to permutation with an even number of transpositions (applicable, e.g. to the Icosahedron and truncated icosahedron studied in the Geometry Center at http://www.scienceu.com/geometry/facts/solids/handson.html ).


LINKS



EXAMPLE

A057113(n)is 0 1 4 5 3 2 12 13 16 22 19 18 20 10 7 6 8 14 15 9 11 21 23 17 77... so the sequence begins 0 4 3 12 16 19 20 7 8 15 11 23 77 ...


CROSSREFS



KEYWORD

easy,nonn


AUTHOR



EXTENSIONS



STATUS

approved



