# This is the b290488.txt text file.
# A290488: Lower ends of record gaps between numbers that are either prime or twice a prime. 
# Dated 04 August 2017.



 1  2
 2  7
 3  47
 4  181
 5  467
 6  526
 7  1069
 8  1262
 9  1327
10  2477
11  3274
12  5119
13  12854
14  20809
15  28229
16  31397
17  338038
18  520462
19  546391
20  1050631
21  1761206
22  1964987
23  3466943
24  6084986
25  27348829
26  27915754
27  111108769
28  113652443
29  230126378
30  231902267
31  327764081
32  438981007
33  581755318
34  1837981547
35  2489382697
36  4072664066
37  4134579653

# This is the end of the b text file.