29775

Appears in sequences

• Number of partitions of n into parts not of the form 21k, 21k+4 or 21k-4. Also number of partitions with at most 3 parts of size 1 and differences between parts at distance 9 are greater than 1.at n=42A035982
• Row sums of triangle A067330; also of triangle A067418.at n=13A067988
• Numbers n such that p(9n) is prime, where p(n) is the number of partitions of n.at n=30A114169
• Number of partitions of n concentric circles on the 2-sphere which are realizable by surfaces in the 3-ball.at n=13A186952
• Monotonic ordering of set S generated by these rules: if x and y are in S then 2xy-x-y is in S, and 3 is in S.at n=14A192525
• a(n) is the smallest number that is the sum of both 2n-1 and 2n+1 consecutive primes.at n=27A213174
• Number of partitions of n where the difference between consecutive parts is at most 5.at n=42A238865
• The reversing binary representation of the sum of the divisors of the n-th odd square: a(n) = A065621(A379223(n)).at n=43A379224