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A257308 as a simple table

n a(n)
1 13
2 47710850533373130107
3 347709450746519734877
4 695874886175252911063
5 1099638576123052218257
6 1169914227530138703617
7 1522014304823128379267
8 1567582627835236839763
9 1620784518619319025977
10 1750052554011927712483
11 2257588388550898970503
12 2639154464612254121537
13 3259125690557440336637
14 3789227751026345304613
15 4654682384109074514133
16 5022156579757255625623
17 9042634271485192050677
18 9239395687646993061197
19 13599236099159166553033

[13,47710850533373130107,347709450746519734877,
 695874886175252911063,1099638576123052218257,
 1169914227530138703617,1522014304823128379267,
 1567582627835236839763,1620784518619319025977,
 1750052554011927712483,2257588388550898970503,
 2639154464612254121537,3259125690557440336637,
 3789227751026345304613,4654682384109074514133,
 5022156579757255625623,9042634271485192050677,
 9239395687646993061197,13599236099159166553033]

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Last modified April 18 06:24 EDT 2024. Contains 371769 sequences. (Running on oeis4.)