A336781 a(n) is the least number of repetitions such that the result of the repeated execution of the division f <- f/n started at f=1 produces 0, when the division is performed using 64-bit double precision floats according to the IEEE 754 standard.

1076, 680, 539, 464, 417, 384, 360, 341, 325, 312, 301, 292, 284, 277, 270, 264, 259, 255, 250, 246, 243, 239, 236, 233, 230, 228, 225, 223, 221, 218, 216, 215, 213, 211, 209, 208, 206, 205, 203, 202, 201, 200, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188

Offset: 2

Author

Hugo Pfoertner, Aug 07 2020

Keywords

• nonn
• fini

Comments

See A336777 and A336774 for more information and links.

Links

• Hugo Pfoertner, Comparison with 128-bit results, range n=2..128, computed on x86-64 architecture.

Crossrefs

Cf. A336774, A336775, A336776, A336777, A336778, A336779, A336780.