def main(k):
groups = group(takeLen(k, primes.gen()))
trips = (trip for g in groups for trip in combinations(g, 3))
for t in trips:
if sequence(*t):
rv = int(''.join(map(str, t)))
if rv != 148748178147:
return rv
def main(lim):
for k in count():
for stars in range(1, k):
mem = defaultdict(list)
for p in takeLen(k, primes.gen()):
for key in keys(p, stars):
mem[key].append(p)
results = [t for t in mem.values() if len(t) >= lim]
if results:
return min(map(sorted, results))[0]
def main(lim):
for k in count():
for stars in range(1, k):
mem = defaultdict(list)
for p in takeLen(k, primes.gen()):
for key in keys(p, stars):
mem[key].append(p)
results = [t for t in mem.values() if len(t) >= lim]
if results:
return min(map(sorted, results))[0]
def ngonalNumsOfLen(n, k): return list(takeLen(k, ngonalNums(n)))
def ngonalNumsOfLen(n, k):
return list(takeLen(k, ngonalNums(n)))
