補完を選べなくなるかもしれないけど。多分こんな感じ

" keys in display mode
map OA  k
map [A  k
map OB  j
map [B  j
map OD  h
map [D  h
map OC  l
map [C  l
map [2~ i
map [3~ x
map [1~ 0
map OH  0
map [H  0
map [4~ $
map OF  $
map [F  $
map [5~ 
map [6~ 
map [E  ""
map [G  ""
map OE  ""
map Oo  :
map Oj  *
map Om  -
map Ok  +
map Ol  +
map Ow  7
map Ox  8
map Oy  9
map Ot  4
map Ou  5
map Ov  6
map Oq  1
map Or  2
map Os  3
map Op  0
map On  .

" keys in insert/command mode
map! <Esc>[H <Home>
map! <Esc>OH <Home>
map! <Esc>[F <End>
map! <Esc>OF <End>
map! <Esc>OA <Up>
map! <Esc>OB <Down>
map! <Esc>OC <Right>
map! <Esc>OD <Left>
map! <Esc>[3~ <Delete>
map! <Esc>OE  <Space>

via: http://xxki.com/tutorial/pukiwiki.php?vi/vmrc collection