factordbrpc · fdb
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Terminates
Aliquot of 51 length 4 The sequence reaches 1. ↓ .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 2 51 3×17
↳ Merges Joins the aliquot sequence of 18 (at index 1 of that sequence) - the terms below continue there.
1 Fully factored 2 21 3×7
↳ Drops below start Descends to 11 and continues as that sequence.
2 Fully factored 2 11 11
3 unit 1 1 -
4 terminus 1 0 -
↳ Terminates The sequence reaches 1 and terminates.
From the command linefdb · curl
fdb
fdb seq view '51' --type 1 --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":"51"},"type":1,"part":"last20","fr":0}}'