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A184555 as a simple table

na(n)
150
25736
33436266
412900566348
5276510402290782
635245029137091490532
726246732217663407375879655
8115019923806287297509943176811916
92957519612846906106776158316962863659667

[50,5736,3436266,12900566348,276510402290782,
 35245029137091490532,26246732217663407375879655,
 115019923806287297509943176811916,
 2957519612846906106776158316962863659667]