A330705 Numbers k such that A173419(k) < A173419(k-1).

8, 14, 16, 20, 24, 27, 32, 36, 42, 45, 48, 54, 56, 60, 62, 64, 68, 72, 75, 78, 81, 90, 96, 99, 108, 114, 121, 125, 128, 132, 135, 138, 140, 144, 150, 152, 156, 158, 162, 168, 171, 175, 180, 182, 188, 192, 196, 200, 204, 208, 212, 216, 224, 234, 236, 240, 243, 248, 252, 254, 256, 260, 264, 268, 270, 272, 276, 280, 284, 288, 297, 300

Offset

1,1

Comments

One can consider these numbers as "simple" as they require fewer steps to compute.

Conjecture: there are no primes in this sequence. This conjecture is directly related to the conjecture in A173419.

Links

Table of n, a(n) for n=1..72.

Crossrefs

Cf. A173419.

Sequence in context: A050681 A292867 A235143 * A179186 A349081 A192045

Adjacent sequences: A330702 A330703 A330704 * A330706 A330707 A330708

Keyword

nonn

Author

Dmitry Kamenetsky, Dec 26 2019

Status

approved