giant_text's blog

By giant_text, history, 6 weeks ago, In English

how to continue these sequences?

seq 1

6 50 952 53916 2927820 884840754 397485028540 ?

seq 2

3205 3209 3216 3223 3229 3295 3376 3553 3681 3735 ?

MikeMirzayanov and codeforces community, help me plz, it's for my friend!!! I need at least other 20 terms of the sequences!!!

 
 
 
 
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6 weeks ago, # |
Rev. 2   Vote: I like it +3 Vote: I do not like it

The first is a linear recurrence of length 4, the second of length 5. ;)

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6 weeks ago, # |
  Vote: I like it -8 Vote: I do not like it

it turned out that the second sequence is wrong, it's actually

3188 3197 3205 3209 3223 3390 3508 3515 3553 3681 ?

anyway plz help!!! there are thousands of people on codeforces and no one answers!!!