A391801 Primes indexed by A391798.

3, 5, 11, 31, 41, 43, 47, 59, 67, 73, 79, 131, 151, 167, 179, 211, 239, 241, 307, 373, 379, 383, 389, 431, 443, 457, 467, 487, 503, 577, 647, 673, 683, 691, 719, 769, 773, 823, 877, 919, 1031, 1033, 1039, 1187, 1217, 1327, 1367, 1489, 1493, 1531, 1637, 1663

Offset

1,1

Links

Table of n, a(n) for n=1..52.

Formula

a(n) = A000040(A391798(n)).

Mathematica

z = 300; p[n_] := Prime[n];
a[n_] := p[2 n + 2] - p[2 n] - p[2 n + 1] + p[2 n - 1];
Prime[Select[Range[z], a[#] == 0 &]]

Crossrefs

Cf. A000027, A391798, A391800, A391802.

Sequence in context: A093933 A165572 A246901 * A236568 A392298 A095184

Adjacent sequences: A391798 A391799 A391800 * A391802 A391803 A391804

Keyword

nonn

Author

Clark Kimberling, Dec 30 2025

Status

approved