A327010 Indices of records in A327008.

1, 2, 3, 4, 7, 11, 19, 33, 56, 100, 177, 321, 585, 1073, 1980, 3684, 6886, 12909, 24305, 45886, 86912, 165059, 314181, 599343, 1145657, 2193951, 4208697, 8086122, 15558747, 29977903, 57833191, 111705481, 216002074, 418115774

Offset: 1

Author

Max Alekseyev, Aug 12 2019

Keywords

• nonn

Comments

a(n) = smallest m such that A327008(m) = n-1.

Crossrefs

Cf. A000196, A327007, A327008, A327009.

Formula

For n >= 5, a(n) = sqrt(A327009(n+1)+1).