30206

Appears in sequences

• a(n) = floor( n*(n-1)*(n-2)*(n-3)/25 ).at n=31A011935
• Number of partitions of n with equal number of parts congruent to each of 0 and 3 (mod 4).at n=49A035542
• Multiples of 11 with digit sum 11, with no zero digits in odd places.at n=26A083512
• Positions of zeros in A163897.at n=24A165480
• Least nonnegative number whose n-th arithmetic derivative (A003415) is zero and lower derivatives are nonzero.at n=17A189760
• Minimum value unattainable as the sum of 4 attained values of a*b*c with a,b,c 0..n integers.at n=20A225266
• Number of linear extensions of the one-level grid poset G[(1^n), (0^(n-1)), (0^(n-1))].at n=4A274644
• Numbers with digit sum 11 that are multiples of 11.at n=37A283742
• Positions of records in A327966.at n=17A327967
• a(n) is the number of ways to partition an n X n X n cube into 4 noncongruent cuboids.at n=31A384311