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A097556
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Number of positive words of length n in the monoid Br_9 of positive braids on 10 strands.
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6
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1, 9, 56, 279, 1223, 4932, 18833, 69345, 249166, 880525, 3076295, 10662459, 36749785, 126161246, 431880044, 1475412473, 5032964258, 17150277106, 58395929325, 198723871661, 675989712225, 2298799014859, 7815699898677, 26568450635871
(list; graph; refs; listen; history; internal format)
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