A114417 Records in 7-almost prime gaps, ordered by merit.

64, 96, 112, 168, 210, 280

Offset

1,1

Links

Table of n, a(n) for n=1..6.

Formula

a(n) = Records in A114417(n)/log(A046308(n)) = Records in (A046308(n+1) - A046308(n))/log(A046308(n)).

Example

Records defined in terms of A114407 and A046308:
n A114407(n) A114407(n)/log(A046308(n))
1 64 64/log 128 = 30.371914
2 96 96/log 192 = 42.0443868
3 32 32/log 288 = 13.0113433
4 112 112/log 320 = 44.7079021
5 16 16/log 432 = 6.07099172
6 32 32/log 448 = 12.0696509
7 168 168/log 480 = 62.6575474
8 24 24/log 648 = 8.53614076

Crossrefs

Cf. A046308, A065516, A111870, A111871, A114403-A114411, A114412-A114422.

Sequence in context: A176819 A114407 A259942 * A046305 A114828 A036330

Adjacent sequences: A114414 A114415 A114416 * A114418 A114419 A114420

Keyword

nonn,more

Author

Jonathan Vos Post, Nov 25 2005

Extensions

a(5)-a(6) from Donovan Johnson, Feb 17 2010

Status

approved