def countPrimes(a, b):
count = 0
for n in eulermath.infinite_range(0):
possible_prime = (n * n) + (a * n) + b
if (eulermath.PrimesHelper().is_prime(possible_prime)):
count += 1
else:
return count
def run():
result = -1
for i in eulermath.infinite_range(9, 2):
if (not f(i)):
result = i
break
print result
#Report Completion.
eulersupport.write_output(result)
def run():
result = -1;
for i in eulermath.infinite_range(9, 2):
if(not f(i)):
result = i;
break;
print result;
#Report Completion.
eulersupport.write_output(result);
def run():
for j in eulermath.infinite_range(1):
Pj = eulermath.pentagonal_number(j)
for k in xrange(1, j):
Pk = eulermath.pentagonal_number(k)
s = Pj + Pk
d = Pj - Pk
if eulermath.is_pentagonal_number(s) and eulermath.is_pentagonal_number(d):
eulersupport.write_output(d)
return
def run():
for j in eulermath.infinite_range(1):
Pj = eulermath.pentagonal_number(j);
for k in xrange(1, j):
Pk = eulermath.pentagonal_number(k);
s = Pj + Pk;
d = Pj - Pk;
if(eulermath.is_pentagonal_number(s) and eulermath.is_pentagonal_number(d)):
eulersupport.write_output(d);
return;
def run():
factors_count = 4
consecutive_count = 4
consecutive_list = []
result = None
for i in eulermath.infinite_range(0):
print i
factors = eulermath.prime_factors(i)
if (len(factors) == factors_count):
consecutive_list.append(i)
else:
consecutive_list = []
if (len(consecutive_list) == consecutive_count):
result = consecutive_list[0]
break
eulersupport.write_output(result)