28344

Appears in sequences

• Denominators of continued fraction convergents to sqrt(307).at n=8A041579
• Triangle read by rows: T(n,k) = number of peakless Motzkin paths of length n containing k U H^j Us for some j>0, where U=(1,1) and H=(1,0) (can be easily expressed using RNA secondary structure terminology).at n=38A097777
• Number of peakless Motzkin paths with no U H...HU's where U=(1,1) and H=(1,0) (can be easily expressed using RNA secondary structure terminology).at n=16A098051
• Numbers m such that m*reversal(m) contains every decimal digit exactly once.at n=14A178929
• Irregular triangle read by rows: row n lists the rank sizes of the "electrical" poset EP_n of circular planar graphs with n boundary vertices.at n=80A232967
• Expansion of Product_{k>=0} 1/(1-x^(4*k+1))^4.at n=23A261636
• G.f.: Product_{k>=1, j>=1} (1 + x^(k*j))^2.at n=17A320235
• Number of integer partitions of n whose number of submultisets is greater than n.at n=39A325831
• Number of integer partitions of n whose number of submultisets is greater than or equal to n.at n=39A325832
• Array read by antidiagonals: A(n,k) is the number of T_0 n-regular set multipartitions (multisets of sets) on a k-set.at n=39A331126
• Number of binary matrices with n distinct columns and any number of nonzero rows with 3 ones in every column and rows in nonincreasing lexicographic order.at n=5A331389