29601

Appears in sequences

• Number of plane partitions (or planar partitions) of n.at n=18A000219
• 12-gonal (or dodecagonal) pyramidal numbers: a(n) = n*(n+1)*(10*n-7)/6.at n=26A007587
• Expansion of 1/((1-x)(1-4x)(1-7x)(1-8x)).at n=4A021854
• Number of terms in 5th derivative of a function composed with itself n times.at n=25A022815
• Number of diagonal dissections of an n-gon into 3 regions.at n=22A033275
• Binomial transform of A000046 (1, 1, 1, 1, 2, 3, 5, 8, 14, 21, 39, 62, 112, ...).at n=12A054199
• a(n) = A083960(n)/A004151(n).at n=13A083961
• a(n) = A083960(n)/A004151(n).at n=27A083961
• Sequence of pairs numerator(s(n)), denominator(s(n)) where s(n) is the n-th partial sum of 1/A119751(n).at n=9A120340
• a(n) = 4*n^3 - 6*n^2 + 1.at n=20A141530
• Eigentriangle of A085478: T(n,k) = A085478(n,k) * A125273(k).at n=49A144250
• a(n) = (n+3)^2*n/2 + 1.at n=37A154560
• a(n) = 74*n^2 + 1.at n=20A158742
• Number of distinct denominators of rational numbers whose continued fraction consists exclusively of 1s and 2s and has length <=n.at n=16A228805
• Numbers x such that the sum of all their cyclic permutations is equal to that of all cyclic permutations of sigma(x) and all cyclic permutations of Euler totient function phi(x).at n=38A247317
• Number of collections of nonempty multisets with a total of n objects of exactly three colors.at n=7A255943
• Number of collections of nonempty multisets with a total of n+7 objects of exactly n colors.at n=3A255957
• Numbers with a minimum of 6 polygonal roots, excluding itself.at n=34A275256
• Decuple factorial, 10-factorial, n!10, n!!!!!!!!!!.at n=33A288327
• a(n) is the number of odd numbers k in range [2^n, (2^(n+1))-1] such that all terms in finite sequence [k, floor(k/2), floor(k/4), floor(k/8), ..., 1] are squarefree.at n=35A293441