factordbrpc · fdb
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Terminates
Mid-divisor concatenation · Base 16 of 64 length 7 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 2 64 26
1 Fully factored 3 136 23×17
2 Fully factored 4 2065 5×7×59
3 Fully factored 4 9019 29×311
4 Fully factored 6 119095 5×23819
5 Fully factored 6 351499 313×1123
6 Fully factored 7 1283171 1283171
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '64' --type 144 --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":"64"},"type":144,"part":"last20","fr":0}}'