A372935 New record minima in A071961, divided by 2 and negated.

0, 1, 2, 4, 8, 11, 12, 13, 16, 19, 27, 29, 30, 34, 41, 50, 52, 56, 69, 77, 79, 81, 85, 101, 113, 115, 122, 134, 138, 149, 150, 160, 174, 177, 186, 202, 206, 210, 214, 215, 221, 240, 255, 263, 284, 314, 330, 337, 342, 358, 364, 370, 393, 424, 438, 448, 486, 506, 548, 562, 582, 626

Offset

1,3

Links

Table of n, a(n) for n=1..62.

Hugo Pfoertner, Plot of a(n) vs A372936(n), using Plot 2.

Prog

(PARI) a372935(nmax) = {my (m=oo); for (n=0, nmax, my (s=sum (k=0, n, kronecker(n, k))); if (s<m, print1(-s/2, ", "); m=s))};
a372935(20000)

Crossrefs

A372936 gives the corresponding positions in A071961.

Cf. A372728, A372933, A372934.

Sequence in context: A116636 A256980 A014425 * A028889 A235700 A174781

Adjacent sequences: A372932 A372933 A372934 * A372936 A372937 A372938

Keyword

nonn

Author

Hugo Pfoertner, May 17 2024

Status

approved