A089529 A089528 indexed by A000040.

6, 12, 24, 59, 77, 78, 87, 88, 126, 135, 158, 312, 331, 379, 415, 445, 455, 456, 824, 924, 955, 971, 1069, 1080, 1148, 1226, 1368, 1402, 1480, 1592, 1597, 1826, 1934, 2002, 2014, 2035, 2093, 2187, 2212, 2254, 2315, 2353, 2461, 2587, 2619, 2653, 2766, 2792

Offset

1,1

Links

Table of n, a(n) for n=1..48.

Formula

a(n) = k such that A089528(n) = A000040(k).

a(n) = A000720(A089528(n)). - Michel Marcus, Aug 04 2021

Example

prime(3)=5, 2*5 + 3 = 13 = prime(6);
prime(4)=7, 2*7 + 3 = 17 = prime(7).

Crossrefs

Subsequence of A089532.

Cf. A089526, A089527, A089528.

Sequence in context: A229926 A082505 A091629 * A300915 A001766 A110959

Adjacent sequences: A089526 A089527 A089528 * A089530 A089531 A089532

Keyword

nonn

Author

Ray Chandler, Nov 07 2003

Extensions

Offset changed to 1 by Jinyuan Wang, Aug 04 2021

Status

approved