-23427

Appears in sequences

• Second right hand column of the Beta triangle A160480.at n=24A160483
• Imaginary part of a Gaussian integer sequence with a Gaussian integer Somos-4 Hankel transform.at n=11A183894
• Imaginary part of a Gaussian integer sequence with a Gaussian integer Somos-4 Hankel transform.at n=12A183894