A357341 a(n) = Sum_{k=0..n} (-1)^(n - k) * A357340(n, k).

1, 2, 5, 16, 97, 2186, 57661, 1018732, 13546529, 1146511702, 102660872221, 2825817094376, -145181157396863, 13773236811700354, 5271279146947177757, 116514699193035121156, -76433013927946696971839, 1553218338489700863557582, 3403068210845899797768538429

Offset: 0

Author

Peter Luschny, Sep 25 2022

Keywords

• sign

Crossrefs

Cf. A357340.