factordbrpc · fdb
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Terminates
Conway climb · Base 18 of 121 length 10 The sequence reaches a prime. ↓ .elf file
Show sequence-development graph
Term size (digits) across the sequence
How the sequence develops - decimal digits of each term vs iteration.
nStatus DigitsTermFactorization
0 Fully factored 3 121 112
1 Fully factored 3 200 23×52
2 Fully factored 5 12728 23×37×43
3 Fully factored 7 4106095 5×7×17×67×103
4 Fully factored 9 185094499 127×1457437
5 Fully factored 9 241432573 43×433×12967
6 Fully factored 11 26370928951<11> 19×1387943629<10>
7 Fully factored 12 210767194573<12> 13×17×239×293×13619
8 Fully factored 13 2774169797…99<13> 19×10739×13596139
9 Fully factored 14 6820414817…31<14> 6820414817…31<14>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '121' --type 103 --part last20
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"sequence_view","params":{"start":{"expr":"121"},"type":103,"part":"last20","fr":0}}'