190249domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of nondecreasing arrangements of n+2 numbers in 0..n with the last equal to n and each after the second equal to the sum of one or two of the preceding three.at n=37A190034Expansion of 1 / ( (1 - 16*x^4) * (1 - x/(1 - 16*x^4)^(1/4)) ).at n=18A373583Prime numbersat n=17184