Initial data commit

This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions

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function isKaprekar( n, bs ) {
if ( n < 1 ) return false
if ( n == 1 ) return true
bs = bs || 10
for (var a=n*n, b=0, s=1; a; s*=bs) {
b += a%bs*s
a = Math.floor(a/bs)
if (b && a + b == n) return true
}
return false
}