Heres a formula if you want to know
N*((n*2)*n)+n=n
Like this:
1*(2*1)+1=3
2*(4*2)+2=18
3*(6*3)+3=57
4*(8*4)+4=132
5*(10*5)+5=255
6*(12*6)+6=438
7*(14*7)+7=693
8*(16*8)+8=1,032
9*(18*9)+9=1,467
10*(20*10)+10=2,010
If you found it simply divided by three or n divide to get a perfect maloma number (because all of them are divided by three and they are guaranteed to be a non-decimal number)like this
3/3=1
18/3=6
57/3=19
132/3=44
255/3=85
438/3=146
693/3=231
1032/3=344
1467/3=489
2010/3=670
N-divide
3/1=3
18/2=9
57/3=19
132/4=33
255/5=51
438/6=73
693/7=99
1032/8=129
1467/9=163
2010/10=201
Here a shorter maloma method:
2(n)^3+n