https://www.beepbox.co/#9n32sbk5l00e01t2wa7g01j07r1i200100o133T1v0u01f0qO000cd04AbF4B5Q1759P46d5E6111111111111T1v2u01f0qg01d04AcF4B0Qd243P00b0E0T1v1ufbf0q00d02A0F0B0Q9000Pf000E250617T3v3ughf0q0x10j51d19SXi9980000000000E1b7T4v2uf0f0q011z6666ji8k8k3jSBKSJJAArriiiiii07JCABrzrrrrrrr00YrkqHrsrrrrjr005zrAqzrjzrrqr1jRjrqGGrrzsrsA099ijrABJJJIAzrrtirqrqjqixzsrAjrqjiqaqqysttAJqjikikrizrHtBJJAzArzrIsRCITKSS099ijrAJS____Qg99habbCAYrDzh00E0T2v4u02f10w4qw02d03w1E0b4x4i4h8p22_FGuypsdd7PjIXePAQXupIQWNXCPAQZNwePjIXuPAQWBwCPtGuXIVR85PnV7q8U-GGef0kR_OyxCLVD8EEOpV38D9OpOcysD9A2CzbkM2piqaGaqaGcCGCGBXNAjuoZEOYSTLupKZw2Cza9B8EjhYr6hAp6hhIkr6NAp6hAp1Ikr6NAp6hAkr56NIp6hAp00
I'm almost done more than halfway done with Triple Triangular Numberblocks band. 378 is from there Check the link for the key to see if its correct