[1237,1621,1721,1933,1949,1993,2221,2237,2309, 2341,2473,2621,2657,2789,2797,2857,2953,3221,3361, 3533,3677,3881,3889,3917,4133,4457,4481,4549,4813, 4889,4973,5153,5189,5261,5441,5653,5717,5813,6101, 6217,6301,6329]