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A211361
Top elements of triangle A211351.
2
1, 1, 1, 2, 1, 5, 1, 5, 6, 3, 1, 21, 7, 7, 1, 14, 28, 28, 8, 8, 4, 1, 84, 36, 72, 9, 12, 9, 9, 1, 42, 120, 180, 45, 90, 45, 10, 45, 10, 10, 5, 1, 330, 165, 495, 55, 165, 110, 110, 11, 55, 55, 11, 11, 11, 1, 132, 495, 990, 220, 660, 330, 66, 660
OFFSET
0,4
CROSSREFS
Cf. A211351.
Sequence in context: A378543 A090080 A151737 * A347464 A249548 A014650
KEYWORD
nonn
AUTHOR
Tilman Piesk, Apr 12 2012
STATUS
approved