factordb · sequences

Sequence

Start with

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whole sequence last 20 terms last term range to

Terminates

Conway climb · Base 7 of 351 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	3	351	3³×13
1	Fully factored	4	1189	29×41
2	Fully factored	4	1462	2×17×43
3	Fully factored	4	5678	2×17×167
4	Fully factored	5	39612	2²×3×3301
5	Fully factored	7	1936106	2×73×89×149
6	Fully factored	8	89326267	89326267
↳	Terminates The sequence reaches a prime and terminates.

From the command linefdb · curl

fdb

fdb seq view '351' --type 92 --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":"351"},"type":92,"part":"last20","fr":0}}'