A395750 a(n) are the terms occurring for the first time exactly n times consecutively in A000793.

2, 1, 414952738200, 420, 84447634578773019107954400, 2677114440, 598457756946279359908017336932458503959829383766799200677350646161720272475200, 2852249027561466092478064512162997200, 1201757598071902808101107975797992806883960158384051970800, 3793206556850112934577424754985239499192962438800

Offset

1,1

Links

Hugo Pfoertner, Table of n, a(n) for n = 1..24

Example

   n  A395749(n) a(n)
   2      0      1
   1      2      2
   4     19      420
   6    112      2677114440
   3    163      414952738200
   5    575      84447634578773019107954400
   8   1003      2852249027561466092478064512162997200
  10   1633      3793206556850112934577424754985239499192962438800

Crossrefs

A395749 gives the corresponding indices in A000793.

Sequence in context: A098940 A231119 A098939 * A180215 A228552 A240066

Adjacent sequences: A395747 A395748 A395749 * A395751 A395752 A395753

Keyword

nonn

Author

Hugo Pfoertner, May 05 2026

Status

approved