4554426368

Appears in sequences

• E.g.f. is the logarithmic derivative of e.g.f. for Pell numbers [1, 0, 1, 2, 5, ...].at n=14A006673
• Expansion of e.g.f. 1/( 1 - sin(sqrt(2)*x) / sqrt(2) ).at n=14A381347