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A323126
Number of compositions of n where the difference between largest and smallest parts equals nine.
2
0, 0, 2, 3, 12, 23, 61, 135, 306, 679, 1499, 3257, 7050, 15155, 32403, 68958, 146198, 308864, 650526, 1366381, 2862979, 5985534, 12488703, 26009872, 54079483, 112268717, 232738777, 481845900, 996363218, 2057944305, 4246084055, 8752094504, 18023139943
OFFSET
9,3
LINKS
CROSSREFS
Column k=9 of A214258.
Sequence in context: A323123 A323124 A323125 * A323127 A323111 A302545
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Jan 05 2019
STATUS
approved