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A218928
Number of edges in the Hasse diagram of the subgroup lattice of the alternating group.
1
0, 0, 0, 1, 15, 168, 2051, 19305, 283258, 3255913, 46464854, 670282962, 18723796793, 321480817412
OFFSET
0,5
LINKS
CROSSREFS
Cf. A218927.
Sequence in context: A055660 A121114 A121116 * A202663 A202123 A201087
KEYWORD
nonn,more
AUTHOR
Liam Naughton, Nov 12 2012
STATUS
approved