Euler's partition theorem and the combinatorics of -sequences

Euler's partition theorem and the combinatorics of -sequences Euler's partition theorem and the combinatorics of -sequences

01.06.2015 Views

Sylvester’s Bijection

l-sequences For integer l ≥ 2, define the sequence {a n (l) } n≥1 by a (l) n = la (l) n−1 − a(l) n−2 , with initial conditions a (l) 1 = 1, a (l) 2 = l.

l-<strong>sequences</strong><br />

For integer l ≥ 2, define <strong>the</strong> sequence {a n<br />

(l) } n≥1 by<br />

a (l)<br />

n<br />

= la (l)<br />

n−1 − a(l) n−2 ,<br />

with initial conditions a (l)<br />

1<br />

= 1, a (l)<br />

2<br />

= l.

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