factordb · sequences

Sequence

Start with

Show

whole sequence last 20 terms last term range to

Terminates

Conway climb · Base 5 of 4501 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.

n	Status	Digits	Term	Factorization
0	Fully factored	4	4501	7×643
1	Fully factored	5	22518	2×3⁴×139
2	Fully factored	5	43264	2⁸×13²
3	Fully factored	4	7317	3³×271
4	Fully factored	5	11521	41×281
5	Fully factored	5	25906	2×12953
6	Fully factored	5	44203	44203
↳	Terminates The sequence reaches a prime and terminates.

From the command linefdb · curl

fdb

fdb seq view '4501' --type 90 --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":"4501"},"type":90,"part":"last20","fr":0}}'