53004

Appears in sequences

• Numbers whose base-4 representation contains exactly four 0's and four 3's.at n=17A045085
• McKay-Thompson series of class 14B for Monster.at n=40A058503
• a(n) = A080315(n) - 2^A000523(A080315(n)), i.e., the terms of A080315 without their most significant bit.at n=12A080316
• A014486-encoding of the Catalan mountain ranges with only even-length slopes allowed.at n=11A083932
• McKay-Thompson series of class 28B for the Monster group.at n=40A112169
• Expansion of q^-1 * (chi(-q) * chi(-q^7))^3 in powers of q where chi() is a Ramanujan theta function.at n=40A132319
• Area of the spiral of equilateral triangles with side lengths which follow the Padovan sequence, divided by the area of the initial triangle.at n=19A133044
• Floor(1/{(6+n^4)^(1/4)}), where {}=fractional part.at n=42A184630
• Number of partitions of n such that (greatest part) is not = (multiplicity of greatest part).at n=41A240057