Project Euler #167: Investigating Ulam sequences

Hacker
Rank
Score
181
flag of India
30.00
184
flag of United States
30.00
185
flag of Sweden
30.00
186
flag of United States
30.00
187
flag of India
30.00
188
flag of India
30.00
189
flag of India
30.00
191
flag of Vietnam
30.00

[deleted]

194
flag of null
30.00
195
flag of India
30.00
197
flag of India
30.00
199
flag of Kazakhstan
30.00
200
flag of India
30.00
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