March 28th, 2007

eliphas, napping

Gah!

Some genius in system administration has just taken all our computers from the domain. Time to catch up on the paperwork...
eliphas, napping

Riddles and solution

I posted some riddles at a blog, and have been asked for spoiler-less answers. So here's the riddles, the way I posted them. The answers are in the comments.


Not arithmetic at all:

20 1 18 4
M N B V ...
10 6 13 1 ...
1783 1848 1871 1947 ... (Only one number follows).

Double number sequence:

4 19 7 15 11 10 ...

Arithmetics on a hillside:

1 1 3 4 ...
0 2 2 2 ...
1 2 1 4 ...