2587326

Appears in sequences

• Third differences of seventh powers (A001015).at n=11A255181
• Number of Dyck paths of semilength n such that each level has exactly five peaks or no peaks.at n=21A288112
• Irregular triangle read by rows: T(n,k) for k <= n/2 is the number of partitions of the repunit A002275(n) into k nonzero complementary binary vectors having a common divisor > 1 in base 10.at n=61A378761