Formula:8504

Digital Library of Mathematical Functions ID 26.6.E9

${\displaystyle{\displaystyle\sum_{n=0}^{\infty}r(n)x^{n}=\frac{1-x-\sqrt{1-6x+x^{2}}}{2x}.}}$

Symbols List

• ${\displaystyle{\displaystyle n}}$: nonnegative integer
• ${\displaystyle{\displaystyle r(n)}}$: Schröder number (locally)
• ${\displaystyle{\displaystyle x}}$: small
 

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